Hilti firestop systems

Transcription

Simplicity
Confidence
Value
Guide to Specification, Installation and Inspection
Specifier Guide
Passive Fire Resistance
How often do fires
actually break out?
Worldwide, about 4 million fires
break out every year, claiming
more than 15,000 human lives,
costing some £ 40,000 million
and causing inestimable
ecological and cultural damage.
Hilti firestop systems have been
developed to reduce the amount
of damage, to protect human
lives and to avoid hazards. All
Hilti products have been tested,
inspected and approved
according to stringent standards
internationally.
Why are firestop
systems used and how
do they work?
All system used for passive fire
prevention serve the purpose of
preventing flames, heat, smoke
and toxic gases from spreading
to neighbouring rooms or other
floors in the event of a fire.
Wherever undesirable openings
can appear because of melting
cables or pipes during a fire,
intumescent materials are the
answer to the problem. Under
the influence of heat, they
expand up to seven times their
original volume quickly and
effectively and permanently
close openings created by a fire.
"Intumescent" - what does the word mean?
It's a difficult word that had a
simple explanation:
intumescent means that a
substance has the physical
property of increasing its
volume under the influence of
heat. Dough for bread, for
example, increases its
volume many times in the
heat of an oven.
This phenomenon has been adopted for
the working principle of some firestop
products: they foam or swell when
exposed to the heat of a fire and thus
close cracks and gaps.
Specifier Guide
Fire is costly
Every seven seconds a fire breaks out
somewhere in the World. In a single year,
the consequences are about four million
fires, some 15,000 victims, damage
costing 70,000 million US dollars, and
immense consequential damage. The trend
is rising and will continue if no preventive
measures are taken. It is false to assume
that all outbreaks can be stopped. On the
other hand, there are ways and means of
reducing the damage. One is to use Hilti
firestop systems. Fires break out without
warning because their causes are so
numerous. Highly flammable materials
may be ignited by short-circuits in
damaged electric lines or may even be the
result of arson. Once a fire breaks out in a
building, it spreads rapidly due to the high
pressure generated by the increase in
temperature. These temperatures can
exceed 1000°C and cause even large, solid
building components to buckle and snap
like match sticks. The fumes and gases
produced can cause death in a short time.
Tremendous damage
in Hong Kong
20 Nov, 97:
5th Alarm fire in Garley Building, Nathan
Road. (40 deaths, 81 injury).
10 Jan 94:
Shek Kip Mei Branch, Hong Kong Bank
(12 deaths, 1 injury)
Often, people in burning buildings have
no chance of escape because acrid
smoke makes them lose their orientation
and permanently injures their respiratory
systems. Thousands of people die in
fires every year. Damage to property is
also tremendous. Perhaps damage to a
building can be made good through
insurance, but cultural artefacts are lost
forever for future generations. Even
when fire damage, such as that to
production equipment, has been
repaired, the consequences can often
still be far reaching. Hard-won market
shares might be lost from one day to
another. In this way, actual implications
of a fire may only be felt by a company
after many years. It might even go out of
business.
Spread of fire in buildings
A supply conduit containing many
electric lines and pipes passes through
all floors of an entire building. If a fire
breaks out, it can advance twenty
metres every minute through this supply
conduit. All seven floors are then
engulfed by the spreading fire in only
one minute. And, not only large supply
conduits are a big risk, but also the
many small penetrations made after a
building is finished to install electric
supply lines and all other pipes. Many
buildings contain what are, from a fire
prevention aspect, weak points of this
kind. Measures to stop fires are either
not given consideration during the
building planning phase or, if so, the
firestop systems are not installed
properly. There are two approaches to
stopping fire in a building: one is active
Why use Hilti firestop systems?
Firestop representatives from Hilti provide professional
advice about firestop systems for building owners,
specifiers and installers. They work closely with customers
from the building planning stage to the firestop installation
phase to select ideal solutions or applications from Hilti’s
firestop programme. A full range of systems can be
supplied by Hilti to seal joints, cable penetrations and pipe
firefighting, the other the use of passive
firestop systems.
Passive firestop systems
If a fire breaks out, it should be
contained in a so-called fire
compartment by passive firestop
systems. To achieve this, each and every
opening or penetration in a fire wall or
floor must be sealed against the escape
of fire and fumes. Materials used for this
purpose expand in a fire and close any
gaps which might result from melted
components. A properly installed fire
seal can prevent fire from spreading to a
neighbouring room for a time of one to
four hours. As a result, escape routes
are kept safe and the work of firefighters supported. Active fire
prevention uses sprinkler systems, fire
extinguishers and the fire service, and
comes into action when a fire is actually
fought.
openings in fire walls and floors. Each product has been
optimised for the diverse requirements in buildings.
Installers benefit from the easy use of Hilti firestop systems.
They themselves can install the planned and necessary
firestop systems, while resting assured that Hilti systems
have been tested world-wide and approved in accordance
with national regulations.
Specifier Guide
Abstract of Fire Resisting Construction Code
Compartmentation
Vertical Shafts
Basements
Inhibit the spread of fire
Holes in a liftwell wall around frames or
reveals of life landing door indicator
panels and lift call buttons should be
properly filled and sealed to maintain the
FRP of the wall.
......that every element of construction,
compartment wall and compartment
floor in such storeys and the
construction separating the uppermost
of such storeys from the storey above
have the same FRP as that of the
basement.
Compartment walls, compartment
floors, ......should be constructed such
that all joints are completely filled with
non-combustible material to prevent the
passage of smoke or flame......
Openings through Fire
Resisting Walls and Floors
Every opening for the passage of airconditioning ducts, ventilation ducts,
electrical trunking, conduits, pipes and
wires through a compartment wall or
floor, and every holde in such a wall or
floor left after construction should be
protected with fire dampers or other
suitable form of fire stop to maintain the
required FRP of that wall or floor.
a. the sealing system should be tested
or assessed in accordance with the
general princples for fire resistance
given in BS476 : Part 20 : 1987;
b. the sealing system should be firmly
fixed.
Remarks:)
Protection against
Spread of Fire and
Smoke between Floors
Any void formed between the curtain
wall and the perimeter of the building
onto which the curtain wall is fixed
should be solidly infilled at each floor
level by non-combustible materials
having an FRP of not less than that
required for the floor.
Special Hazards
Areas for electrical or hazardous
installations or storing dangerous good
should be separated from the rest of the
building by enclosures of noncombustible construction having an FRP
of not less than 2 hours or 4 hours
where adjoining required staircases. Any
permitted openings to such enclosures
should be provided with a door having
an FRP of not less than 1 hour.
The information in this page is extracted from "Code of Practice for Fire Resisting Construction 1996".
Doors
All such doors should be closely fitted
around their edges to impede the
passage of smoke or flame. The bottom
gap between such doors and the floor
should not exceed 4 mm.
Specifier Guide
Abstract of Fire Resisting Construction Code
Elements of construction or other components
Stability
Criteria to be satisfied
Integrity
Insulation
Method of exposure
1. Structural frame, beam or column
Y
N
N
exposed faces only
2. Floor including compartment floor
Y
Y
Y
each side separately
3. Roof forming part of an exit route or performing the
function of a floor
Y
Y
Y
from underside
4. Loadbearing wall not forming a separating wall or
compartment wall
Y
N
N
5. External wall
Y*
Y
Y
6. Compartment wall
Y*
Y
Y
7. Protected shaft, lobby and corridor
Y*
Y
Y
8. Fire shutter, fire stop or barrier
N
Y
N
9. Smoke outlet shaft
Y
Y
Y
from outside
10. Enclosure around or sealing system for a duct, pipe or
wire
N
Y
N
from outside
11. Door (including frame and fixing)
N
Y
N
(unless specified)
12. Fixed light (including frame, glazing & fixing)
Y*
Y
Y
13. Enclosure around services in staircase / lobby<None>
N
Y
Y
Notes: (1) Y = required
N = not applicable
Y* = required for loadbearing elements only
(2) Lintels, posts or jambs of an opening in a separating or compartment wall should be regarded as an integral part of that wall.
(3) Any restriction of the cross-section area of the smoke outlet shaft to 75% or less of its original area should be deemed to constirute failure in stability.
Remarks:)
The information in this page is extracted from "Code of Practice for Fire Resisting Construction 1996".
(except lift doors - from landing side only)
Specifier Guide
Contents
Page no.
Hilti firestop systems - Areas of applications
1/2
Review of applications and approvals
3/6
CP 601S elastic firestop sealant
7/8
CP 606 intumescent joint filler
9/10
CP 611A intumescent firestop mastic
11/13
CP 636 firestop mortar
14/16
CP 642 firestop jacket
17/19
CP 643 firestop jacket
20/22
CP 649 intumescent pipe wrap
23/25
CP 651 firestop cushion
26/28
CP 655 firestop brick
29/31
CP 656 firestop plug
32/34
CP 667 intumescent door strip
35/37
CP 671 firestop coating system
38/41
CP 678 cable coating
42/43
Notice and test reports available
44
Feel safe and confident in all areas with
Cable Coating
CP 678
All penetrations and openings in all
kinds of buildings through which
flames, heat or fumes from a fire could
spread, can be sealed with Hilti firestop
systems to minimise fire damage.
Building joints
CP 606
CP 601S
Flammable pipes ≤ 40 mm
Flammable pipes
CP 642
CP 643
CP 649
1
CP 611A
Non-flammable pipes
CP 601S
CP 606
Cable trays
Permanent
CP 636
CP 671
CP 678
Cable trays
Simple retrofitting
of cables
CP 655
Single cables/cable bundles
CP 656
CP 611A
CP 651
2
Specifier Guide
Application / trade
Use
Feature
CP 606
Intumescent joint filler
■ Rigid or low movement
joints where fire prevention
requirement must be met.
■ Paintable
■ Water and gas tight
CP 601S
Elastic
firestop sealant
■ Expansion joints and connection ■ Highly flexible when
joints subjected to expansion
cured
in fire-rated walls and floors
■ Water and gas tight
CP 611 A
Intumescent
firestop mastic
■ Single cables and
bunched cables in small
penetrations
■ Plastic pipes up to
40 mm dia.
■ Metal pipes
■ Broad range of
applications
■ Water based;
easy to clean up.
CP 642
Firestop jacket
■ Plastic pipes with
diameters up to
250 mm
■ Quick and reliable
closing with ”click”
connection
CP 643
Firestop jacket
■ Plastic pipes with
diameters up to
100 mm
■ Flexible positioning of
fastening hooks
■ Excellent acoustic
insulation properties
CP 649
Intumescent pipe
wrap
■ Plastics pipes
with diameters
50 mm - 160 mm
■ Lightweight, easy to
install overhead
■ Self-adhesive tab allows
wrap to be positioned
■ Can be installed and
left for building finishing
work
CP 667
Intumescent door
strip
■ Edge sealing of
fire-rated doors
to meet leakage
requirement of
Building Regulations
■ Self-adhesive – no
additional fixings required
■ Range of colours
■ Hard casing to prevent
damage and vandalism
■ Plain or fitted with
bursh seal
■ Passive fire prevention
■ Fire rated closing of openings
with approved systems from
Hilti
Field of application
Metal pipe Penetration
Building joint
Sealing cable /
pipe penetrations
Sealing
pipe penetrations
Coating
pipe penetrations
Doors
3
Hilti system
CP 601S
CP 606
Specifier Guide
Dimensions /
Fire rating
Installation / working
Special properties
Page
Drywall,
plasterboard etc.
Required
thickness,
wall
Required
thickness,
floor
Max.
opening size
wall
Max.
opening size
floor
Ready-to-use
product
2 components
Very suitable
if penetrations
often change
Intumescent
Removable and
reusable
●
●
100
100
4H
integrity
30
joint
width
30
joint
width
—
—
Mineral
wool
≥100kg/m3
—
●
—
9/10
●
●
—
100
100
4H
integrity
100
joint
width
100
joint
width
—
—
Mineral
wool
≥100kg/m3
—
—
—
7/8
—
●
—
11/13
●
●
—
150
150
4H
integrity
(Cables)
Ø 160
or
300cm2
Ø 130
or
300cm2
—
Application
without dust
Masonry
●
Fire rating (hrs)
Concrete
Substrate
—
Mineral
wool
meltingpoint
≥1000°C
●
●
●
100
120
4H
integrity
Ø 250
Ø 250
●
●
—
—
●
●
17/19
●
●
—
150
150
2H
integrity
Ø 115
Ø 115
●
●
—
—
●
●
20/22
●
●
—
150
150
●
●
CP 636
—
●
—
23/25
—
—
—
—
—
●
●
—
—
●
—
35/37
4H
Pipe Ø
Pipe Ø
integrity + 30 mm + 30 mm
1/2
or 1H
—
—
*All information mentioned in this document is based on tests or assessments as per BS 476:Part 20.
4
Specifier Guide
Application / trade
Hilti system
Use
Feature
■ Temporary closing of
penetrations cored
during construction
■ Sealing individual
cables and bunched
cables in small
breaches
■ Quick and clean
installation
■ Bunched cables and
cable runs / trays in medium-sized penetrations
■ Temporary or permanent
sealing of openings
during construction
■ No forms required when
built in floor
■ Quick and clean
installation
■ Bunched cables and
cable runs / trays in
medium-sized to
large penetrations
■ Temporary or permanent
applications
■ Flexible use if cables
are frequently changed
CP 636
Firestop mortar
■ Cable runs / trays in
large openings
■ Closing of large
openings
■ Very good integrity /
fire rating
■ Excellent working
properties due to
adjustable consistency;
Can be pumped.
CP 671
Firestop coating
■ Cable runs / trays in
large openings
■ Approved, also for light
partition walls / drywalls
■ Passive fire prevention
■ Fire rated closing of openings
with approved systems from
Hilti
CP 656
Firestop plug
+
CP 611A
Intumescent firestop mastic
CP 655
Firestop brick
+
Sealing of cable penetrations
CP 611A
CP 651
Firestop cushion
■ Cable coating to delay
the spread of fire
5
■ Also for light partition
walls / drywall
Specifier Guide
Dimensions /
Fire rating
Installation / working
Special properties
Page
Masonry
Drywall,
plasterboard etc.
Required
thickness,
wall
Required
thickness,
floor
●
●
—
150
150
90 min.
integrity
●
●
—
220
220
●
●
●
75
●
●
—
150
Max.
opening size
floor
Ready-to-use
product
Application
without dust
2 components
Very suitable
if penetrations
often change
Intumescent
Removable and
reusable
●
Max.
opening size
wall
●
Fire rating (hrs)
Concrete
Substrate
Ø 200
Ø 200
●
●
CP 611A
●
●
●
32/34
integrity
and
insulation
600
X
400
600
X
400
●
●
CP 611A
●
●
●
29/31
250
2H
integrity
and
insulation
1000
X
1150
1000
X
1150
●
●
—
●
●
●
26/28
150
4H
integrity
1200
X
2000
600
X
1000
—
—
—
—
—
—
14/16
—
●
—
2H
●
100
150
2H
insulation 800x600
Drywall
and
integrity
Mineral
wool
panel
1000
X
unrestricted
—
—
>150 kg/m3
*All information mentioned in this document is based on tests or assessments as per BS 476:Part 20.
38/41
6
Specifier Guide
CP 601S
Elastic firestop sealant
4 hrs FRP
Areas of application
Construction joints/sealing penetration for metal pipes
■ Sealing expansion joints and stretched connection joints
where stringent fire prevention requirements must be met.
■ Tested to BS 476:Part 20, 1987. Insulation/integrity 4 hours for
floors and walls.
For use on
- Various base materials such as masonry, concrete, metal
glass, etc.
- Wall and floor thicknesses greater than 100 mm
- Joint widths from 6 to 100 mm
Examples
- Connections between reinforced concrete components
and masonry (skeleton construction)
- Joints in walls or fire compartements e.g. stairways
- Sealing joints exposed to great heat and with stringent
requirements for sealing against smoke and fumes
Recommendations for use
■ Use non-flammable mineral wool (min. 100 kg/m3) as
backfilling material.
■ Apply CP 601S in walls on both sides, depending on joint width.
Internationally tested and approved
British Standard
BS 476
Installation instructions (seal for matal pipes)
■ Clean joint and joint sides, The joint sides must be in sound
condition, dry and free of dust and grease.
■ Insert backfilling material (mineral wool)
Leave sufficient joint depth for applying the sealant.
■ Apply the fire prevention sealant from both sides of the joint. The
use of a manual dispenser
(e.g. Hilti CB200-P1) is recommended.
■ Smooth the joint/sealant. Use soap solution or smoothing agent
and smooth carefully with a finger or narrow spatula to give a
concave surface. The working time of CP 601S is 10 to 30
minutes. The completed application should be left undistrubed for
48 hours.
■ Cleaner can be used to clean around the joint or
remove surplus sealant before it has cured.
310 ml cartridge
Firestop sealant, white
Firestop salant, grey
Firestop sealant, anthracite
Manual dispenser
Packaging
contents (pcs)
Ordering
designation
Item no.
20
20
20
1
CP 601S
CP 601S
CP 601S
CB 200-P1
310633/3
310635/8
310634/0
55205/9
Other colours and packaging are available on request.
7
System advantages/customer benefits
■ Simple use and application
■ Good adhesion without use of a primer
■ Smoke, gas and water tight
■ Excellent movement capability
Specifier Guide
CP 601S
Elastic firestop sealant
Product description
■ Elastic firestop sealant (neutral silicone) classified as
material class B1
Product features
■ Halogen and solvent free
■ Weather and UV-resistant
Technical data
(at 23°C and 50% relative air humidity)
Density:
Cartridge contents:
Application temperature:
Skin-forming time:
Curing rate:
Volume shrinkage:
Max. deformation:
Temperature resistance:
Material class as per DIN 4102, P.1:
Shelf-life after production:
approx. 1.4 g/cm3
310 ml
+5°C to +40°C
approx. 15 min.
approx. 2 mm in 3 days
0 – 5%
25%
-30˚C to +150˚C
B1
12 months (at 20˚C in a dry place)
Dimensions
The following dimensions must be observed when using
CP 601S elastic firestop sealant.
a
b
b
CP 601S is subject to surveillance by an independent inspection authority.
Application
■ Joint sides must be sound, dry and free from dust, oil or grease.
■ Check whether a primer is required for the substrate. Check with
Hilti application engineering for recommended primer if needed.
■ In walls apply CP 601S to both sides of the joint.
■ Insert backfill of non-flammable mineral wool (at least 100 kg/m3).
■ Smooth firestop sealant with smoothing agent or soap
solution before the skin forms.
■ Remove CP 601S firestop sealant before it cures using white spirit.
Once cured, it can only be removed mechanically.
Chemical resistance
■ At room temperature the cured silicone sealant is resistant for a
short time to diluted (≤5%) acids and lyes/alkalis as well as
commercially available cleaning agents and disinfectants (except those
containing iodine).
■ Concentrated acids and lyes/alkalis destroy silicone rubber in time.
■ Solvents and mineral oils cause cured silicone to swell.
■ Consequently, proper functioning of the sealant should be
checked after exposure to a solvent / mineral oil.
■ It must be remembered that the resistance of silicone rubber to
chemicals decreases with increasing temperature.
■ Please contact your local sales representative or the nearest Hilti
centre if special requirements for chemical resistance have to be met.
Safety precautions
■ Keep out of reach of children.
■ Observe the EC safety data sheet.
■ Eyes and hands must be suitably protected when working and
contact with mucus membranes or with foodstuffs must be
avoided.
■ Avoid contact with eyes/skin. If contacted, thoroughly rinse with
water and, if necessary contact a doctor.
■ Only use in well ventilated areas or under an extraction system.
■ A product only for professional users.
Floor
Wall
Joint
Joint
width mm depth mm
a 6
6
12
6
30
15
100
15
Consumption guide
■ Consumption guide values are given as joint length in meters per
cartridge.
b = Joint depth
6 mm
10 mm
15 mm
a = Joint width (mm)
6
8.6
12
4.3
20
30
100
0.7
0.1
1.6
Notice about approvals
■ When making a joint using Hilti CP 601S elastic firestop sealant,
nationals approvals must be observed in principle. Please refer to
them for restrictions as to joint size, type and thickness of wall or
floor.
Do not (no approval)…
■ Use on areas immersed in water
■ Paint
Storage
■ Store only in the original packaging in a location
protected from moisture at a temperature of 5˚C to 25˚C.
■ Observe expiry date on top of cartridge.
■ Dispose only complete empty cartridges
Backfilling
Max. joint width
15 mm
30 mm
100 mm
Base material
Gas concrete
Gas concrete
Gas concrete
Backfilling
Fire rating per BS 476
Mineral wool
Mineral wool
Mineral wool
Insulation
4h
4h
4h
Integrity
4h
4h
4h
8
Specifier Guide
CP 606
4 hrs FRP
■ Sealing rigid or low movement joints where fire prevention
requirements must be met.
■ Tested to BS 476:Part 20, 1987. Integrity: 4 hours for floors
and walls
For use on
- Various base materials such as light partitions (e.g. drywall),
- concrete, masonry and gas concrete
- Wall and floor thickness from 100 mm
- Joint widths from 6 to 30 mm
Examples
- Connections between light partition components
- Floor and wall connection joints with low movement
- Sealing joints exposed to great heat and with stringent
requirements for sealing against smoke and fumes
■ Use non-flammable mineral wool (min. 100 kg/m3) as
backfilling material or Hilti CF 125-50 foam in the joint.
■ Apply CP 606 in walls on both sides, depending on joint width.
■ On porous absorptive substrates to achieve better adhesion,
mix CP 606 with water and apply on base material
British Standard
BS 476
Installation instructions (seal for matal pipes)
(e.g. Hilti CB 200-P1) is recommended.
concave surface. The working time of CP 606 is 10 to 30 minutes.
The completed application should be left undistrubed for 48 hours.
■ Cleaner can be used to clean around the joint or remove surplus
sealant before it has cured.
CP 606 joint filler 310 ml cartridge
Firestop sealant, white
Firestop sealant, grey
Manual dispenser
9
Packaging
contents (pcs)
Ordering
designation
Item no.
20
20
1
CP 606
310638/2
CP 606
310639/0
CB 200-P1 55205/9
■ Paintable
■ Simple use and application
■ Easy clean up with water
Specifier Guide
CP 606
Product description
■ Firestop sealant (acrylic-dispersion)
Product features
■ Silicone free
■ UV resistant
Technical data
CP 606 fire resistant joint filler
Density:
approx. 1.5 g/cm3
Cartridge contents:
Skin-forming time:
310 ml
+5°C to +40°C
approx. 15 min.
Curing rate:
Volume shrinkage:
Max. deformation:
approx. 2 mm in 3 days
approx. 20%
10%
-40˚C to +80˚C
Dimensions
The following dimensions must be observed when using CP 606
intumescent joint filler.
a
CP 606 is subject to surveillance by an independent inspection authority.
Application
■ Joint sides must be sound, dry and free from dust, oil or grease.
■ Check wheter a primer is required for the substrate.
■ In walls apply CP 606 to both sides of the joint.
■ Insert backfill of non-flammable mineral wool (at least
100 kg/m3) or Hilti CF 125-50 foam into the joint.
■ Smooth firestop sealant with water before the skin forms.
■ Remove CP 606 firestop sealant before it cures using water
Once cured, it can only be removed mechanically.
Joint side material/primer recommendations
■ To improve adhesion of firestop sealant if the
substrate is porous and absorptive, mix CP 606 with water and
apply as a primer on base material.
■ The compatibility of the sealant with any encountered paints must
always be checked. In particular, this concerns dispersion paint
systems and alkyd resin systems that can be diluted in water.
■ Checks of compatibility must be repeated at reasonable intervals
because the chemical composition of paint systems may change.
Chemical resistance
■ Normally, there is no need for resistance to chemicals with the
applications recommended by Hilti.
■ Unprotected acrylic sealants have only slight resistance to chemicals.
■ Please contact your local sales representative or the nearest Hilti
centre if special requirements for chemical resistance have to be met.
■ When making a joint using Hilti CP 606, fire resistant joint filler,
national approvals must be observed in principle. Please refer to
them for restrictions as to joint size, type and thickness of wall or
floor.
Do not (no approval)…
■ Use on areas immersed in water or when permanently exposed to
water.
■ Use marble/natural stones
■ Use bituminous substrates
■ Use where subjected to heavy abrasion (floor joints)
b
b
a
Floor
Wall
Consumption guide
■ Consumption guide values are given as joint length in meters per
cartridge.
b = Joint depth
6 mm
10 mm
15 mm
6
8.6
a = Joint width (mm)
12
20
4.3
1.6
30
0.7
Safety precautions
■ Keep out of reach of children.
■ Eyes and hands must be protected when working and contact with
mucus membranes or with foodstuffs must be avoided.
■ A product for professional users.
Storage
■ Store only in the original packaging in a location
protected from frost and moisture at a temperature of 5˚C to 25˚C.
■ Observe expiry date on top of cartridge
■ Dispose only complete empty cartridges.
Backfilling
Max. joint
width
Base material
Backfilling
Fire rating per BS 476
6 mm
15 mm
20 mm
20 mm
30 mm
30 mm
Gas concrete
Gas concrete
Gas concrete
Gas concrete
Gas concrete
Steel-steel
Mineral wool
Mineral wool
PE 24 mm
PU foam CF 125-50
Mineral wool
Mineral wool
Insulation Integrity
4H
4H
4H
4H
130 min.
4H
208 min.
4H
216 min.
4H
36 min.
4H
10
Specifier Guide
CP 611A
4 hrs FRP
Sealing small to medium-sized penetrations
■ Permanent fire seals for single and bunched cables.
■ Tested to BS 476:Part 20, 1987.
■ Sealing around flammable pipes up to max. 40 mm diameter
Tested to BS 476:Part 20,1987.
■ Resealing of penetrations previously sealed with CP 636
firestop mortar, after installing additional cables.
For use in
- Round penetrations up to max. 200 mm diameter and square
openings up to max. 300 cm2
- Concrete, porous concrete or masonry
- Walls and floors from 150 mm thick
Examples
- Breaches, irregular openings in fire walls and floors
- Sealing around plastic pipes up to 40 mm diameter
■ Use non-flammable mineral wool as backfilling material (100kg/m3)
■ Easy to work with thanks to thick consistency
■ Wide range of applications
■ Paintable
■ Quick sealing of remaining gaps
■ Particularly suitable for laying new cables
■ Can be used for outdoor applications
British Standard
BS 476
CP 611 A intumescent
firestop mastic – 310 ml cartridge
Manual dispenser
11
Packing
contents
(pcs)
Ordering
designation
Item no.
20
1
CP 611A
CB200-P1
220370/1
55205/9
Specifier Guide
CP 611 A
Product description
■ Water-based intumescent acrylic, mastic
Product features
■ Expands in fire, protecting pipe and cable penetrations
■ Odourless
Technical data
Density:
Colour:
Skin-forming time:
Curing rate:
Intumescent phase:
Movement acceptance:
Cartridge contents:
approx. 1.3 g/cm3
Grey
+5°C to +40°C
-40°C to +140°C
approx. 10 min.
3 mm in 3 days
from +140°C to +180°C
10%
B2
310 ml
Dimensions
Consumption guide
■ Cable penetrations
CP 611 A (pcs)
Opening size
Cross sectional area of cables
area
diameter
0%
10 %
30 %
60 %
0.006 m2 Ø 90 mm
2
2
2
1
0.01 m2
Ø 120 mm
4
3
3
2
0.015 m2 Ø 140 mm
5
5
4
2
0.02 m2
Ø 160 mm
7
6
5
3
0.025 m2 Ø 180 mm
9
8
6
4
0.03 m2
Ø 200 mm
10
9
7
4
Volume in cartridges of 310 ml for 40 mm depth
The following dimensions must be observed when applying
CP 611 A intumescent firestop mastic.
■ Pipe penetrations
Opening
Nominal pipe size in mm
mm2
Dia mm
15
20
25
32
40
1075
37
1257
40
1385
42
1735
47
0.05
2124
52
0.065
0.06
2463
56
0.075
0.07
0.065
3019
62
0.009 0.085 0.075
3526
67
0.1
0.095
4072
72
0.11
0.095
4657
77
0.11
5281
82
0.13
5945
87
6648
92
7399
97
Volume in cartridges of 310 ml for 10 mm depth
50
0.11
0.13
0.155
0.175
Min. thickness of building component
Max. opening size
Diameter
Area
Min. distance from cables to
edge of opening
Min. distance to
next opening
Single cables
Bunched cables/flammables pipes
(ø ≤ 40 mm)
Annular space around:
– Singles cables
– Bunched cables/inflammables pipes
(Ø≤ 40mm)
Compacted depth of non-flammable
mineral wool (melting temp. >1000˚C)
Application thickness of CP 611 A
- cable / pipes
Max. cable loading
(as % of opening size)
Wall seal
150 mm
Floor seal
150 mm
160 mm
300cm2
160 mm
300cm2
10 mm
10 mm
200 mm
min. 20 mm
200 mm
min. 20 mm
min. 25 mm
min. 25 mm
min. 20 mm
min. 20 mm
min. 25 mm
min. 25 mm
≥ 50 mm
40/60 mm
both sides
≥ 50 mm
40/40 mm
soffit only
60 %
60 %
12
Specifier Guide
Installation instructions for CP 611A
Clean opening
Pack in
mineral wool
Apply CP 611A
Opening
■ Clean the opening
■ Cables and cable supporting structures must be installed in
compliance with local building and electrical standards.
Application of firestop mastic
a) Mineral wool packing
- Pack in non-flammable mineral wool as
backfill around cables.
Leave minimum 40 mm free at each side of opening.
b) Application of firestop mastic
- Build up CP 611A in the remaining opening layer by
layer using the CB 200-P1 manual dispenser. Always
make sure the applied thickness is minimum 40 mm.
- Tightly fill gaps and spaces between cables.
c) Smoothing of firestop mastic
- Smooth CP 611A before the skin forms using water and a
spatula/possibly a paint brush. The completed seal should be
left undisturbed for 48 hours.
■ When making a cable or pipe seal using Hilti CP 611 A
intumescent firestop mastic, national approvals must be
observed in principle. Please refer to them for
restrictions as to opening size, type and thickness of wall or floor,
maximum pipe and cable diameter, etc.
■ For maintenance reasons, a penetration seal could be
permanently marked with an installation plate. In such a case,
mark the installation plate and fasten it in a visible position next
to the seal.
Installation instructions for CP611A
(Seal for flammable pipe up to 40mm diameter)
(e.g. Hilti CB 200-P1) is recommended.
concave surface. The working time of CP 611A is 10 to 30
minutes. The completed application should be left undistrubed for
48 hours.
■ Cleaner can be used to clean around the joint or
remove surplus sealant before it has cured.
13
Smooth CP 611A
Fasten installation
plate in place
(if required)
Do not (no approval)...
■ Use for drywalls.
■ Use in areas immersed in water.
■ Use on building materials which bleed oils, plastizers or solvents
(e.g. impregnated wood, oil-based sealant, green or partially
vulcanised rubber).
Safety precautions
■ Keep out of the reach of children.
Storage
■ Store only in the original packaging in a location protected
from moisture at temperatures between +5˚C and +30˚C.
■ Observe expiry date on top of cartridge.
Specifier Guide
CP 636 Firestop mortar
4 hrs FRP
Sealing medium-sized to very large penetrations with the
possibility of installing further cables
■ Permanent fire seal for cables and cable trays
Tested to BS 476:Part 20, 1987. Integrity: from 2 1/2 hours up
to 4 hours.
For use in
- Walls with a max. opening 1200 mm x 2000 mm
- Floors with a max. opening 600 mm x 1000 mm
- Concrete, porous concrete and masonry
- Walls from 100 mm thick and floors from 150 mm thick
Examples
- Office buildings, hospitals, shopping centres and
industrial buildings
■ Mix the mortar in the ratio of approx. 3 :1 (mortar to water).
Stir the mortar into the water.
■ Apply the mixed mortar in the penetration manually or using
a pump.
■ The mixed mortar is stiff, but forms are still required for large
penetrations.
■ Hilti firestop products approved for making provision for the
installation of cables at a later date: CP 651 firestop cushion,
CP 655 firestop bricks, CP 611 A intumescent firestop mastic.
■ Excellent application characteristics
■ Resistant to ageing
■ Paintable
■ Simple application by trowel or commercially available
plastering machine or pump
British Standard
BS 476
Firestop mortar,
20 kg sack
Packaging
contents
(pcs)
Ordering
designation
Item no.
1
CP 636-20
334897/6
CP 636-20
14
Specifier Guide
CP 636 Firestop mortar
Product description
■ Fire-resistant, cement-based mortar with thermal
insulating properties from admixed perlite
Product features
■ High yield
■ Stiff (forms not always required)
■ No additional components required (except when cable runs/trays
are directly on an opening surface)
■ Adheres very well to common substrates (steel, concrete or
masonry)
■ Impervious to smoke or gas and water resistant
■ Contains no asbestos, phenol or halogen constituents
Technical data
(at 23°C and 30% relative humidity)
Mix ratio:
Colour:
Form removal
(depending on consistency):
Density of hardened mortar:
Compressive strength
(after 28 days at 23°C):
Dimensions
3 :1 (mortar to water)
ideal between 5° and 45°C
grey
after 2-4 hours (walls)
after 2-12 hours (floors)
0.82 g/cm3
2.9 N/mm2
B1
Consumption guide
Opening Example of
size
dimensions
CP 636 (kg)
(m2)
(cm)
0%
10%
30%
60%
0.01
10x10
1.75
1.60
1.25
0.70
0.02
10x20
3.50
3.25
2.45
1.40
0.05
10x50
9.00
7.90
6.25
3.50
0.10
10x100
18.00
15.75
12.25
7.00
0.20
20x100
35.00
31.50
24.50
14.00
0.40
40x100
70.00
63.00
49.00
28.00
0.50
50x100
87.50
78.75
61.25
35.00
0.80
80x100
140.00
126.00
98.00
56.00
1.00
100x100
175.00
157.50
122.50
70.00
1.20
120x100
210.00
189.00
149.00
84.00
1.40
140x100
245.00
220.50
171.50
98.00
1.50
150x100
262.50
236.25
183.75
105.00
1.75
175x100
306.00
275.40
214.00
122.00
2.00
100x200
350.00
315.00
245.00
140.40
3.00
100x300
525.00
472.00
367.00
210.00
4.00
100x400
700.00
630.00
490.00
280.00
4.25
100x425
787.00
708.00
550.00
314.00
For a seal 180 mm thick
The following dimensions must be observed when using CP 636
firestop mortar.
Wall & floor
Min. building component thickness
Max. opening size
Wall
(width x height x length)
Floor
Min. distance from cable tray
to opening
Min. distance between cables tray
Horizontal
Vertical
Min. distance
between openings
Re-installation possibility
with CP 651
with CP 655
with CP 611 A
Max. cable loading
15
150 mm
1200 x 2000 mm
600 x 1000 mm
Wall with
CP 611 A
included
100 mm
600 x 600 mm
0 mm
0 mm
10 mm
40 mm
10 mm
40 mm
200 mm
(max. opening)
200 mm
250 x 170 mm
200 x 100 mm
Ø ≤ 160 mm
60%
60%
Specifier Guide
Installation instructions for CP 636
Clean opening,
moisten surfaces
Mix CP 636 mortar
Put mortar into place
Opening
■ Clean and premoisten surfaces
Placing the firestop mortar
a) Mix the mortar
- Add mortar to water in a ratio of about 3:1 (mortar to water).
Stir the mixture thoroughly with, for example, a Hilti TE-MP/TE
18M paddle. The mix ratio of water to CP 636 determines the
desired consistency (stiffness).
- Do not use any other binders or additives/aggregates.
b) Apply the mortar
- Use forms on one or both sides for larger penetrations.
Apply mixed mortar in the opening using a trowel or a
pump and compact it. Make sure all gaps and spaces are
completely filled and closed.
- CP 611A can be used in conjunction with mortar. In
such a case, apply CP 611A to the cables over a width
of approx. 30 mm and 5 mm thick. Fill gap between cables
with CP 611A. Application of the mortar can be
continued immediately after CP 611A has been applied.
c) Changing cables
CP 651 firestop cushion, CP 655 firestop brick and CP 611A
intumescent firestop mastic can be incorporated in the initial seal
when additional cables may be installed at a later date. In doing
so, attention must be paid to the maximum permitted size of the
reserved opening.
- CP 651 opening max. 250 x 170 mm in 150 mm wall
- CP 655 opening max. 200 x 100 mm in 150 mm wall
- CP 611A opening max. Ø 160 mm in 150 mm wall
Optional: add CP 651 Fasten installation
or CP 655 for future plate in place
cable changes
(if required)
Re-installation:
lay cables and
close remaining
opening
■ When making a cable seal using Hilti CP 636 firestop
mortar, national approvals must be observed in principle. Please
refer to them for restrictions as to opening size,
type and thickness of wall or floor, maximum cable diameter, etc.
permanently marked with an installation plate. In such a case
mark the installation plate and fasten it in a visible position next to
the seal.
Safety precautions
Storage
■ Store only in the original packaging in a location protected from
moisture.
■ Observe expiry date on sack.
16
Specifier Guide
CP 642 Firestop jacket
4 hrs FRP
■ Sealing flammable pipes from 110 to 250 mm in diameter
with pipe wall thicknesses from 1.8 to 16.2 mm.
Tested to BS 476:Part 20: 1987 Integrity: 4 hours
■ Suitable for:
- B1/B2 pipes
- PVC, PVCC, PVC-U, PVC-HI, PP, PE, PE-HC
- Pneumatic tube conveyors with two lines (mail)
- Pipes with acoustic insulation.
For use in
■ Concrete, masonry, porous concrete and drywall
■ Walls from 100 mm thick and floors from 120 mm thick
Types of installation
- Wall: two jackets, one on each side
- Floor: one jacket on underside
■ Snap connection for quick and easy closure without use of a tool
■ Optionally positioned tabs for convenient fastening
■ Good acoustic insulating properties
■ Little space required – ideal where pipes run close together
Example
■ Waste water pipes, fresh water pipes
■ Vacuum lines (dust)
■ Fit the jacket around the pipe and lock the closure by pressing
firmly.
■ Fit the fastening hooks on the firestop jacket to suit the
available space.
■ Secure the firestop jacket using approved Hilti anchors.
British Standard
BS 476
CP 642 firestop jacket*
Packaging
contents
(pcs)
Firestop jacket #
Firestop jacket #
Firestop jacket #
Firestop jacket #
Firestop jacket #
Firestop jacket
Firestop jacket
Firestop jacket
Firestop jacket
Firestop jacket
Firestop jacket
* incl. fastening hooks
Fastening hook
Spare part
# Special request item
17
Ordering
Designation
Item no.
1
1
1
1
1
1
1
1
1
1
1
CP 642-50/1.5"
CP 642-63/2"
CP 642-75/2.5"
CP 642-90/3"
CP 642-110/4"
CP 642-125/5"
CP 642-160/6"
CP 642-180/7"
CP 642-200/8"
CP 642-225/9"
CP 642-250/10"
236703/5
236704/3
236705/0
236706/8
236707/6
236708/4
236709/2
308799/6
308800/2
308801/0
308802/8
10
CP 642 hook
236711/8
CP 642
Specifier Guide
Product description
■ Galvanised sheet steel containing sections of
intumescent material (which foams and expands in a fire)
Product features
■ Ready-to-use jacket, no preparatory work required, therefore fast
installation time
■ No minimum distance required between several jackets
Dimensions
Jacket/plastic pipes
Designation
CP 642-50/1.5’’ *
CP 642-63/2’’ *
CP 642-75/2.5’’ *
CP 642-90/3’’ *
CP 642-110/4’’ *
CP 642-125/5’’
CP 642-160/6’’
CP 642-180/7’’
CP 642-200/8’’
CP 642-225/9’’
CP 642-250/10’’
Suitable for outside pipe dia.
(mm)
32-50
50-63
63-75
75-90
90-110
110-125
135-160
180
200
225
250
Jacket outside
dia.
(mm)
73
88
100
125
149
162
209
229
255
283
315
Jacket
length
(mm)
No. of
hooks and
fasteners
47.5
52.5
2.5
72.5
82.5
92.5
112.5
150.0
175.0
200.0
230.0
2
2
3
3
4
4
6
7
7
8
9
Dimensions
Wall
Floor
Flush mounted
Flush mounted
* Special request item
Acoustic insulation – installation tips
■ Close the remaining opening (max. 20 mm wide annular space)
with non-flammable mineral wool with a melting temperature >
1000˚C. For a neat finish, apply CP 601S elastic firestop sealant
or CP 611A intumescent firestop mastic about 10 mm thick on
both sides.
■ Position the firestop jacket to ensure that it and the pipe
are not touching at any point.
Surface mounted
Surface mounted
The following dimensions must be observed when fitting the
CP 642 firestop jacket.
Wall
Material
Min. thickness of
building component
for pipes:
32 – 160 mm dia.
160 – 250 mm dia.
Floor
drywall panel cellular concrete cellular concrete
masonry
solid concrete
100 mm
100 mm
150 mm
120 mm
150 mm
Min. pipe diameter
32 mm
32 mm
Max. pipe diameter
250 mm
250 mm
CP 642
two mounted,
one on each
side
one mounted
on underside
18
Specifier Guide
Close remaining gap to seal
ensure smoke and gas tight
seal.
Clean plastic pipe.
Close jacket.
Penetration
■ Drill through the wall /floor using Hilti DCM diamond drilling
equipment and a core bit of suitable size.
■ Install the plastic pipe.
Fit the CP 642 firestop jacket
1. Seal the opening
Large gaps must be closed with mortar. Alternatively, they
can be closed with CP 611A or CP 601S.
The approved methods vary and are given in the test certificates
and approvals.
2. Clean the plastic pipes
Expansion of the intumescent material during a fire closes
the plastic pipe. Very dirty pipes with, for example, remains of
mortar, may lead to a delay in this closing action. Badly soiled plastic
pipes should, therefore, be cleaned in the area where the CP 642
firestop jacket is to be installed.
3. Seal against smoke and gases
Gaps between the plastic pipe and the opening must be sealed on
one side of the wall with sealant CP 611A, or CP 601S to seal
against smoke and gases passing through the gaps during the first
minutes of fire. The intumescent inlay of CP 642 will close the
opening, when activated by heat and fire.
4. Attach fastening hooks
The fastening hooks can be attached to various points on
the metal housing. This allows the fastening points to be
made to suit the space available in each case. The hooks must be
positioned as symmetrically as possible. The required number of
fastening hooks is indicated on the packaging and in the table on the
previous page.
5. Close the CP 642 firestop jacket
Place the CP 642 firestop jacket around the plastic pipe and lock the
closure with firm pressure until it latches. No tools, pins or screws
are necessary. Ensure CP 642 is placed the correct way up for the
fitting of the hooks.
6. Fastening the CP 642 firestop jacket
Only when fastened properly can CP 642 protect against fire
passing through.
19
Attach fastening
hooks.
Fasten jacket and
installation plate.
(If required)
7. Cast-in mounting
- Ensure the penetration is large enough to accommodate the
outside diameter of the CP 642 jacket.
- Slide the CP 642 jacket into the opening.
- For ceilings, CP 642 must be flush with the soffit
For walls, a) Insert one jacket from each side or,
b) Insert one jacket, position it centrally if
jacket length + 80 mm ≥ wall thickness.
- Backfill around the installed jacked with mortar.
■ When making a or pipe seal using Hilti CP 642 intumescent
firestop jacket, national approvals must be observed in principle.
Please refer to them for restrictions as to opening size, type and
thickness of wall or floor, maximum pipe diameter, etc.
■ For maintenance reasons, a penetration seal could be permanently
marked with an installation plate. In such a case mark the
installation plate and fasten it in a visible position next
to the seal.
Not for use...
■ With, folded and coiled sheet-metal and cast-iron pipes (not
tested)
■ In highly corrosive surroundings
■ With unapproved anchors/fasteners
Safety precautions
Storage
moisture.
Specifier Guide
2 hrs FRP
■ Sealing flammable pipes from 32 to 115 mm in diameter
with pipe wall thicknesses from 1.8 to 16.2 mm in
penetrations through fire compartment walls and floors.
Tested and approved as per BS 476 Part 20: 1987
■ Suitable for the following Pipe materials:
PVC, PE and ABS
For use in
■ Concrete, masonry, porous concrete
■ Walls and floors from 150 mm thick
■ Wall: two jackets, one on each side
■ Floor: one jacket on underside
Example
■ Drinking water pipes
■ Extraction ducts (dust)
■ Quick and easy closure without use of a tool
■ Optionally positioned tabs for simple fastening
■ Fit the jacket around the pipe, lock the closure with firm
pressure until it latches.
■ Fit the fastening hooks on the firestop jacket to suit the
available space.
■ Secure the firestop jacket using approved Hilti anchors.
British Standard
BS 476
CP 643 firestop jacket*
Packaging
contents
(pcs)
Firestop jacket
Firestop jacket
Firestop jacket
Firestop jacket
Hook
1
1
1
1
30
Ordering
Designation
Item no.
CP 643-50/1.5"
CP 643-63/2"
CP 643-90/3"
CP 643-110/4"
CP 643-Hook
307707/0
307708/6
307709/4
307710/2
307711/0
CP 643
20
Specifier Guide
Product description
■ A ready-to-use firestop jacket, made of a galvanized steel housing,
intumescent inserts and the required number of fastening hooks.
Product features
■ No minimum distance required between several jackets
■ Ready-to-use jacket; no preparatory work required, therefore
fast installation time
Technical data
Jacket/plastic pipes
Designation/
size
Pipe outside
dia. (mm)
CP 643-50/1.5”
36 – 51
CP 643-63/2”
52 – 64
CP 643-90/3”
CP 643-110/4”
Jacket outside
dia. (mm)
Jacket length
(mm)
No. of
hooks and
fasteners
69 + 1
22.4
2
85 + 1
32.4
2
65 – 91
121 + 1
42.4
3
92 – 115
151 + 1
47.4
3
Dimensions
Wall
Floor
Acoustic insulation – installation tips
■ Close the remaining opening (max. 20 mm wide annular
space) with non-flammable mineral wool with a melting
temperature >1000˚C. For a neat finish, apply CP 601S
elastic firestop sealant or CP 611A intumescent firestop
mastic about 10 mm thick on both sides.
■ Position the firestop jacket to ensure that it and the pipe
are not touching at any point.
The following dimensions must be observed when fitting the CP 643
firestop jacket:
Material
Min. thickness of building
component for pipes
Min. pipe diameter
Max. pipe diameter
CP 643
21
Wall
cellular concrete
masonry
solid concrete
Floor
cellular concrete
150 mm
32 mm
115 mm
two mounted, one
on each side
150 mm
32 mm
115 mm
one mounted on
underside
Specifier Guide
1
Close remaining gap
to ensure smoke and
gas tight seal
Clean plastic pipe
Seal against smoke
and gases
Penetration
■ Drill through the wall/floor using Hilti DCM diamond drilling
■ Install the plastic pipe
Fit the CP 643 firestop jacket
1. Seal the opening
Large gaps must be closed with mortar. Alternatively, they
can be closed with CP 611A or CP 601S.
The approved methods vary and are given in the test
certificates and approvals.
2. Clean the plastic pipes
Expansion of the intumescent material during a fire closes
the plastic pipe. Very dirty pipes with, for example, remains
of mortar, may lead to a delay in this closing action. Badly
soiled plastic pipes should, therefore, be cleaned in the area
where the CP 643 firestop jacket is to be installed.
3. Seal against smoke and gases
Gaps between the plastic pipe and the opening must be
sealed on one side of the wall with sealant CP 611A
or CP 601S to seal against smoke and gases passing
through the gaps during the first minutes of fire. The
intumescent inlay of CP 643 will close the opening, when
activated by heat and fire.
4. Attach fastening hooks
The fastening hooks can be attached to various points on
the metal housing. This allows the fastening points to be made to
suit the space available in each case. The hooks must be
positioned as symmetrically as possible. The required number of
fastening hooks is indicated on the packaging and in the table on
the previous page.
5. Close the CP 643 firestop jacket
Place the CP 643 firestop jacket around the plastic pipe and lock
the closure with firm pressure until it latches. No tools, pins or
screws are necessary. Ensure CP 643 is placed the correct way up
for the fitting of the hooks.
6. Fastening the CP 643 firestop jacket
Only when fastened properly can CP 643 protect against fire
passing through.
Attach fastening
hooks
Close jacket
Fasten jacket
■ When making a pipe seal using Hilti CP 643
intumescent firestop jacket, national approvals must be
observed in principle. Please refer to them for restrictions
as to opening size, type and thickness of wall or floor,
maximum pipe diameter, etc.
permanently marked with an installation plate. In such a
case, mark the installation plate and fasten it in a visible
position next to the seal.
Not for use...
■ In penetrations for non-flammable pipes, such as
steel, cast iron, cement, GFU etc.
■ In areas with high condensation unless they are integrated
with the building component
■ In outdoor areas
■ In drywall (Use CP 642)
■ With unapproved anchors/fasteners
Safety precautions
Storage
from moisture.
22
Specifier Guide
CP 649 Intumescent pipe wrap
4 hrs FRP
■ Sealing flammable pipes from 50 mm up to 160 mm in diameter
with pipe wall thickness from 2.3 to 3.8 mm.
Tested to BS 476: Part 20: 1987 integrity 4 hours.
■ Suitable for:
uPVC pipes
Diameters from 50 mm up to 160 mm
Pneumatics tube conveyors
For use in
■ Concrete and masonry
■ Walls and floors from 150 mm thick
– Wall: two wrap, one on each size
– Floor: one wrap, on underside
Excample
■ Vacuum lines (dust)
■ Fit the wrap around the pipe. Use the self adhesive tape fastening.
■ Slide the wrap into the opening.
■ Back fill the opening around the wrap with CP 636 firestop mortar.
■ Simple to use intumsecent seal
■ Easy to fasten in place
■ Long term stability of installation
■ Little space required – ideal where pipes run close together
■ Canbe installed with pipe – Backfilling can be executed later
when all services have been completed especially in multi-service
penetrations
Tested and approved
British Standard
BS 476
CP 649 Pipe wrap
Packaging
contents
(pcs)
Pipe wrap
Pipe wrap
Pipe wrap
Firestop mortar
23
1
1
1
20kg
Ordering
Designation
Item no.
CP 649/50
CP 649/110
CP 649/160
CP 636-20
00259122
00259123
00259124
334897/6
Specifier Guide
CP 649 Intumescent pipe wrap
Product description
■ Flexible intumescent graphite strip contained within a polyethylene
sleeve.
Product features
■ Ready-to-use wrap, no preparatory work required.
■ Little space required – Ideal where pipe run close together.
■ Resistant to industrial atmospheric conditions, humidity and water.
■ Manufactured from high performing graphite.
■ Carbon seal structure on expansion.
Technical data
Chemical basis
Graphite and non combustible inorganic
materials in latex binder.
Colour
White
Fixing
Self-adhesive tape
Dimensions
Designation
Suitable for outside
pipe Dia. (mm)
Wall
Floor
Wrap dimensions
Length
(mm)
Depth
(mm)
Thickness
(mm)
fasteners
CP 649/50
50
222
50
10
CP 649/110
110
395
100
10
CP 649/160
160
580
100
10
The follow dimensions must be observed when fitting the CP 649
firestop wrap.
Wall
(mm)
Minimum component
thickness
Minimum pipe diameter
Maximum pipe diameter
Base materials
CP 649
CP 636 Mortar
100
50
160
blockwork
masonry
concrete
Install
flush to
both faces
1 No. <100mm
2 No. >100mm
Backfill all voids around
CP 649
Floor
(mm)
150
50
160
concrete
Install
flush to
soffitt
1 No.
Backfill all voids
around CP 649
24
Specifier Guide
Fit CP 649 around
the pipe
Slide CP 649 into the Back fill the opening
opening
with CP 636 mortar
Remove formwork
once CP 636 has
cured
Penetration
■ Drill through the wall/floor using Hilti DCM diamond drilling
■ Install the plastic pipe.
Fit the CP 649 wrap
1. Clean the plastic pipe
Expansion of the intumescent material during a fire closes the
plastic pipe. Very dirty pipes with, for example, remains of mortar,
may lead to a delay in this closing action. Badly soiled plastic pipes
should therefore, be cleaned in the area where the CP 649 firestop
wrap is installed.
2. Attach the wrap
Fit the appropriately sized CP 649 around the pipe so that it fits
snugly and that the product label appears on the outside of the
fitted wrap. Secure the endflap of the CP 649 to itself with the selfadhesive tape fastening
3. Slide the wrap into the opening
Slide the fitted wrap into the opening so that it is flush with the
soffit (if it is a floor penetration) or the face of the wall. In wall
penetration the CP 649 must be flush with both faces of the wall.
4. Back fill the opening
Back fill the opening around the CP 649 with CP 636 Firestop
mortar. Use formwork where necessary.
Follow the instructions for mixing CP 636.
For narrow openings it is possible to mix CP 636 so that it is of a
pumpable consistency. If the opening has been drilled and the
annulus between the pipe and the hole is no greater than 10 mm,
seal the opening with CP 611A intumescent firestop mastic.
Remove formwork once mortar has been cured.
25
■ When making a pipe seal using Hilti CP 649 firestop wrap, national
approvals must be observed in principle. Please refer to them for
restrictions as to opening size, type and thickness of wall or floor,
maximum pipe diameter, etc.
■ For maintenance reasons, a penentration seal could be
permanently marked with an installation plate. In such a case,
mark the installation plate and fasten it in a visible position next to
the seal.
Not for use...
■ In drywall (use CP 642)
■ In hollow core concrete floors (use CP 642)
■ In penetrations for non flammable pipes, such as steel, cast iron,
cement, GFU, etc.
Safety precautions
Storage
Specifier Guide
CP 651 Firestop cushion
2 hrs FRP
■ Temporary or permanent sealing of cable and cable tray
penetration.
Tested as BS 476:Part 20: 1987 Integrity/insulation: 2 hours
For use in
- walls (max. opening 1.15 m2)
- foors (max. opening 1.15 m2)
- drywalls, masonry, concrete and porous concrete
- walls from 75 mm
- floors from 250 mm
Examples
- Computer rooms, switchgear rooms, etc.
- Telephone switchboard rooms, studios
- Public buildings, production bays
■ Install the firestop cushions above and below cable runs.
■ Build up the seal with cushions in a longitudinal direction,
overlapping and offset to each other.
■ Excellent for laying new cables
■ Tear-resistant and dust-free cushions for dust-free rooms
■ Easy installation without use of a special tool
■ Re-usable, thus economical in use
■ A flexible system (temporary or permanent firestop)
■ Also for use in drywall
British Standard
BS 476
Packaging
contents
(pcs)
Firestop cushion
L/W/H: 340x 200x35 mm
Firestop cushion
L/W/H: 340x 100x25 mm
Firestop cushion
L/W/H: 340x 90x20 mm
Ordering
designation
Item no.
5
CP 651-L
225585/9
10
CP 651-S
225586/7
20
CP 651-XS
225587/5
26
Specifier Guide
Product description
■ Ready-to-use firestop cushion made of a homogeneous, graphitebased, intumescent granulate mixture (which foams and expands
in a fire) all contained in an inner polyethylene bag inside an outer,
protective woven fibre glass bag.
Product features
■ Dust free and tear-resistant
■ Suitable for temporary and permanent installations
■ Durable and resistant
Technical data
Density: approx.
Weight:
CP 651-L
CP 651-S
CP 651-XS
Dimensions (LxWxH):
CP 651-L
CP 651-S
CP 651-XS
Reaction temperature:
First expansion
Second expansion
0.33 g/cm3
750 g ± 10%
300 g ± 10%
150 g ± 10%
Dimensions
340/200/35 mm
340/100/25 mm
340/90/20 mm
at +150° C
at +600° C
-40°C to +120°C
B2
Consumption guide
(Guide figures for a wall)
Number of CP 651 cushions of XS + S + L sizes
Opening
area
(m2)
0%
10%
30%
60%
0.01
4+1+0
5+0+0
1+2+0
1+1+0
0.02
8+2+0
7+2+0
6+2+0
3+1+0
0.04
4 + 13 + 0
6 + 10 + 0
6+7+0
2+5+0
0.05
4 + 17 + 0
7 + 13 + 0
7+0+0
4+5+0
0.1
0 + 3 + 12
0 + 2 + 12
0+3+9
0+5+4
0.2
0 + 6 + 24
0 + 5 + 24
0 + 8 + 17
0+6+9
0.4
0 + 12 + 48
0 + 11 + 47
0 + 3 + 39
0 + 5 + 21
0.5
0 + 27 + 63
0 + 15 + 60
0 + 10 + 50
0 + 5 + 30
0.6
0 + 23 + 78
0 + 18 + 72
0 + 12 + 60
0 + 6 + 36
0.8
0 + 31 + 106
0 + 24 + 96
0 + 16 + 80
0 + 8 + 48
1.0
0 + 40 + 132
0 + 30 + 120
0 + 20 + 100
0 + 10 + 60
1.2
0 + 41 + 161
0 + 36 + 144
0 + 24 + 120
0 + 12 + 72
1.4
0 + 45 + 183
0 + 42 + 168
0 + 28 + 140
0 + 14 + 81
1.5
0 + 49 + 202
0 + 45 + 180
0 + 30 + 150
0 + 15 + 90
1.6
0 + 51 + 216
0 + 48 + 192
0 + 32 + 160
0 + 16 + 96
1.75*
0 + 67 + 236
0 + 53 + 210
0 + 35 + 175
0 + 17 + 105
* corresponds to max. permitted opening size in walls
27
The following dimensions must be observed when installing firestop
cushions:
Wall
Min. building component thickness
Max. opening size
Width
Height/length
Min. distance of cable run
from opening
Min. distance between cables tray
Horizontal
Vertical
Min. distance
between openings
Max. cable loading
Floor
75 mm
250 mm
1000 mm
1150 mm
1000 mm
1150 mm
40 mm
40 mm
0 mm
40 mm
0 mm
40 mm
200 mm
200 mm
60 %
60 %
Specifier Guide
Clean opening
Cushion
arrangement without
cables in wall
Cushion
arrangement with
cables in wall
Opening
■ Clean opening.
Installing firestop cushions in walls
Put the CP 651 firestop cushions into the opening, overlapping
(≥ 20 mm) and as a masonry bond (> 1/2 cushion width).
Various cushion sizes (CP 615-L -S, and -XS) permit tight sealing of
remaining gaps around cables and cable runs.
Note
■ When closing openings in walls less than 200 mm thick,
a firestop panel at the bottom of the opening has to be used to
provide a better bearing surface for cushions.
■ The last layer of cushions can be put in more easily with the aid
of two metal sheets.
■ The seal should be secured with wire mesh to prevent anyone
from incorrectly pulling out CP 651 firestop cushions. Cushions
in small opening/seals can be secured by wire through the eyelets.
■ When closing openings in drywalls, a firestop panel on each face
of the opening has to be used to provide a better bearing surface
for cushions.
Fasten wire mesh in
place when closing
floor openings with
cushions
Cushion arrangement
in floor
Fasten installation
plate in place
(If required)
■ When making a cable seal using Hilti CP 651 intumescent firestop
cushion, national approvals must be observed in principle. Please
refer to them for restrictions as to opening size, type and thickness
of wall or floor, maximum cable diameter, etc.
marked with an installation plate. In such a case, mark the
installation plate and fasten it in a visible position next to the seal.
Not for use...
■ With folded and coiled sheet-metal or cast-iron pipes
(not tested)
■ In highly corrosive surroundings
■ In areas submerged in water
Safety precautions
Storage
■ Store only in the original packaging
Installing firestop cushions in floor
Openings in floors should have wire mesh (wire > 5 mm dia./mesh
≤ 50 x 50 mm) secured on the underside with Hilti anchors e.g. HEH,
DBZ etc. The CP 651 firestop cushions must be laid on the wire mesh,
overlapping and as a masonry bond (>1/2 cushion width). Use three
layers of cushions (first layer lying, second layer standing, third layer
lying). Various cushion sizes (CP 651-L, -S and -XS) permit tight sealing
of remaining gaps around cables and cable runs.
Note
■ Floor seals must be protected from loading and theft using
wire mesh.
■ Do not use damaged cushions
28
Specifier Guide
CP 655 Firestop brick
2 hrs FRP
Sealing small and medium-sized penetrations
■ Temporary or permanent sealing of cables and cable tray
penetrations.
Tested as BS 476:Part 20: 1987. Integrity: 2 hours for ceilings and
walls.
For use in
- Fire walls (max. opening 800 mm x 510 mm)
- Floors (max. opening 400 mm x unrestricted length)
- Concrete, porous concrete and masonry
- Floors and walls from 200 mm thick
Examples
- Completely dust and fibre-free rooms and places where electrical installations are frequently used, such as computer
centres, hospitals and laboratories.
- New buildings in the construction phase and during
renovation
- Production bays, warehouses etc.
■ The firestop system consists of the CP 655 firestop brick and
CP 611A intumescent firestop mastic.
■ Position CP 655 firestop bricks in the penetration offset to each
other with small against large bases, positioned longitudinally.
■ Cut CP 655 firestop bricks to size only in the longitudinal direction
■ Suitably cut CP 655 firestop bricks to fit closely around
penetrating items.
■ Fill gaps around and between cables with CP 611A Intumescent
firestop mastic.
Firestop brick
Intumescent Mastic
Manual dispenser
29
Packaging
contents
(pcs)
Ordering
designation
Item no.
20
12
1
CP 655
CP 611A
CB 200-P1
220210/9
220370/1
55205/9
■ Particularly suitable for laying new cables later
■ Economical in use owing to short installation time
■ Easy installation as no special tool is required
■ Ideal for use in floors as no forming is required
■ Immediately functional after installation
■ Absolutely dust and fibre free
■ Smoke and gas tight
British Standard
BS 476
Specifier Guide
CP 655 Firestop brick
Product description
■ Ready-to-use, intumescent flexible bricks based on a twocomponent polyurethane foam
Product features
■ Completely free from dust and fibres
■ Operational immediately after installation
■ Can be painted with dispersion, acrylate or silicone
Technical data
Density:
Dimensions (LxWxH):
Colour:
Expansion temperature:
Expansion ratio (at 300°C):
approx. 0.25 g/cm3
220x130x60 mm
red
-5°C to +40°C
-60°C to +60°C
+300°C
1:5
B2
Dimensions
CP 611A Intumescent firestop mastic
Density:
Colour:
Skin-forming time:
Curing rate:
Intumescent phase:
Cartridge contents:
approx. 1.3 g/cm3
Grey
+5°C to +40°C
-40°C to +140°C
approx. 10 min.
3 mm in 3 days
from +140°C to +180°C
10%
B2
310 ml
Consumption
Assumption: CP 655 without cables in place; CP 611A used with
irregular opening surface.
The following dimensions must be observed when making
the seal:
CP 655 (CP 611A)
(pcs)
cable space requirement
Opening
size (m2)
0.005
0.01
0.02
0.03
0.04
0.05
0.1
0.2
0.3
0.4
0%
1 (0.25)
2 (0.5)
3 (1)
4 (1.5)
5 (2)
7 (2)
14 (3)
28 (3)
42 (4)
56 (4)
10%
1 (0.25)
2 (0.5)
3 (1)
4 (1.5)
5 (2)
6 (2)
12 (3)
23 (3)
35 (4)
47 (4)
30%
60%
1 (0.4)
1 (0.8)
2 (1.2)
3 (1.8)
4 (2.2)
5 (2.4)
9 (3.5)
18 (3.7)
27 (4.2)
36 (4.6)
1 (0.5)
1 (1.0)
1 (1.4)
2 (2.0)
2 (2.5)
3 (2.8)
6 (3.6)
11 (3.9)
16 (4.4)
21 (4.8)
component
Max. opening size
Width
Height/Length
Min. distance between cables/
cable run and opening surface
Min. distance between cable trays
Horizontal
Vertical
Min. distance to next opening
Max. cable loading
Wall seal
Floor seal
200 mm
200 mm
600 mm
400 mm
600 mm
400 mm
0 mm
0 mm
0 mm
0 mm
200 mm
0 mm
0 mm
200 mm
60 %
60 %
30
Specifier Guide
Installations instructions for CP 655
Ausführungsschild
Clean opening
a) Build up bricks
without cables in
place
b) Cut bricks to
size if cables are
in place
Opening
■ Clean the opening
Installing firestop bricks
a) If no cables are laid (temporary firestop), build up CP 655 firestop
bricks firmly seated, as a masonry bond and, alternating, with the
large or small base up.
b) If cables are laid (permanent firestop), build up CP 655 firestop
bricks firmly seated, as a masonry bond and, alternating, with the
large or small base up, while cutting bricks with a knife to suit the
laid cables. Completely fill cable spaces, gaps and joints with
CP 611A intumescent firestop mastic.
If cable runs/trays pass through the opening, the cables
themselves must then be completely enclosed in firestop filler.
Note
■ Firestop bricks may be laid longitudinally and widthwise in the
direction of the opening, but the thickness may not be shortened.
■ In a floor seal longer than 700 mm, all joints after bricklaying
must be bonded with CP 611A (approx. 20 mm deep on the
floor topside).
■ CP 611A can be smoothed with the aid of a paint brush before a
skin forms.
■ Floor seals must be protected from loads.
■ A fibre-silicate panel can be used to strengthen seals in thin floors
and walls. A test certificate is available.
Re-installing cables
– Remove a brick from the seal and cut it to shape.
– Install the cable and re-lay the brick in compliance with
the approval. Fill gaps and spaces with CP 611A.
Single cables can be run through joints between bricks and,
also, a hole can be drilled through a brick using a sharpened
piece of metal pipe or tubing.
31
Build up bricks
Fill gaps
Fasten installation
plate in place
(If required)
brick, national approvals must be observed in principle. Please
refer to them for restrictions as to opening size, type and thickness
of wall or floor, maximum cable diameter, etc.
Not for use...
■ In drywall (no approval).
■ In wet rooms or outdoors exposed to the weather or UV radiation
(only after applying an additional silicone coating).
Safety precautions
Storage
moisture and direct sunlight.
Specifier Guide
CP 656 Firestop plug
11/2 hrs FRP
Sealing circular penetrations
■ Temporary or permanent sealing of single or bunched cables
in fire walls and floors. Tested as per BS 476:Part 20: 1987.
Integrity: 90 minutes for floors and walls.
For use in
- Circular penetrations from 50 to 200 mm diameter in concrete,
porous concrete and masonry
- Walls from 150 mm thick
- Floors from 200 mm thick
Examples
- Dust and fibre-free rooms and places where electrical installations are frequently changed such as computer centres,
hospitals and laboratories.
- New buildings in the construction phase and during
renovation
- Production bays, warehouses etc.
■ The firestop system consists of the CP 656 firestop plug
and CP 611A intumescent firestop mastic.
■ First cut plugs to shape for cable bundles to pass through
them.
■ Insert CP 656 firestop plugs into both sides of the penetration.
■ Fill and close gaps around and between cables with CP 611A
intumescent firestop mastic.
■ Diamond core bits are recommendend for drilling penetrations.
■ Especially suitable for laying new cables later
■ Economical in use owing to short installation time
■ Easy installation as no special tool is required
■ Immediately functional after installation
■ Versatile in use (temporary or permanent protection)
■ Absolutely dust and fibre free
British Standard
BS 476
Plug, 62 mm dia.
Plug, 77 mm dia.
Plug, 107 mm dia.
Plug, 132 mm dia.
Plug, 158 mm dia.
Plug, 202 mm dia.
Intumescent Mastic
Packaging
contents
(pcs)
Ordering
designation
Item no.
20
20
20
20
20
20
12
CP 656- 62
CP 656- 77
CP 656-107
CP 656-132
CP 656-158
CP 656-202
CP 611A
220211/7
220239/8
220212/5
236977/5
220213/3
220214/1
220370/1
32
Specifier Guide
CP 656 Firestop plug
Product description
■ Ready-to-use, intumescent flexible plugs based on a twocomponent polyurethane foam
Product features
■ Completely free from dust and fibres
■ Operational immediately after installation
■ Can be painted with dispersion, acrylate or silicone
Technical data
approx. 0.25 g/cm3
-5°C to +40°C
red
-60°C to +60°C
+300°C
1:5
B2
Density:
Colour:
Expansion temperature:
Expansion ratio (at 300°C):
Dimensions
CP 611A Intumescant firestop mastic
Density:
Colour:
Skin-forming time:
Curing rate:
Intumescent phase:
Cartridge contents:
approx. 1.3 g/cm3
Grey
+5°C to +40°C
-40°C to +140°C
approx. 10 min.
3 mm in 3 days
from +140°C to +180°C
10%
B2
310 ml
Dimensions of firestop plugs
Firestop plug
CP 656-62
CP 656-77
CP 656-107
CP 656-132
CP 656-158
CP 656-202
Diameters of Hilti diamond bits
max. hole dia.
min. hole dia.
62 mm
77 mm
107 mm
132 mm
158 mm
200 mm
42 mm
67 mm
92 mm
112 mm
152 mm
192 mm
The following dimensions must be observed when making the seal:
component
Max. opening size
Min. distance between cables/
cable run and opening surface
Min. distance to next opening
Max. cable loading
33
Wall
Floor
150 mm
200 mm
150 mm
200 mm
0 mm
50 mm
0 mm
50 mm
60 %
60 %
Specifier Guide
Ausführungsschild
Core drill and
clean hole
Without cables, fit
plugs into hole
With cables, cut plugs Fit plug and
to fit around cables
fill gaps
with CP 611A
Opening
■ Drill the hole with Hilti diamond drilling equipment and a suitable
core bit.
■ Clean the opening.
Fitting firestop plugs
a) If cables are not laid (temporary firestop), insert CP 656
firestop plugs from both sides and compress them. Fill gaps
and spaces of irregular hole surfaces with CP 611A intumescent
firestop mastic.
b) If cables are laid (permanent firestop), cut CP 656 firestop
plugs to suit the cable circumference using a knife. Insert plugs
from both sides and compress them. Fill cable spaces and gaps
with CP 611A intumescent firestop mastic corresponding to
the thickness of the CP 656 firestop plug.
Notes:
■ CP 611A can be smoothed using a paint brush and
water before a skin forms.
It is not necessary for the firestop plug to be bonded to the
side of the hole.
c) Re-installing cables
If single cables are subsequently installed, a hole can be drilled
through the plug and a cable passed through.
Notes
■ A plug may also have its diameter cut to size. The plug, however,
must be at least 4% larger in diameter than the hole being closed.
Fasten installation
plate in place
(If required)
plug, national approvals must be observed in principle. Please
refer to them for restrictions as to opening size, type and
thickness of wall or floor, maximum cable diameter, etc.
marked with an installation plate. In such a case mark the
Not for use...
■ In drywall (no approval).
■ In wet rooms or outdoors exposed to the weather or UV radiation
(only after applying an additional silicone coating).
Safety precautions
Storage
moisture and direct sunlight.
34
Specifier Guide
CP 667 Intumescent door strip
Sealing edges of fire doors
- Permanent firestop seal for fire rated door edges
Tested to BS 476: Part 22, 1987, Fire rating 30 and 60 minutes.
- Door edge sealing to meet Building Regulation leakage
requirements.
For use in
- Timber Frames and doors, single and double action.
Not for use
- As joint Seal.
- The CP 667 system comes in four configurations. They are, 30 or
60 minutes Fire rating, with or without a cold smoke seal.
- Each strip has a self adhesive strip for fixing in place.
- A 10mm or 20mm router bit is used to cut a 4mm deep groove
around the door or door frame.
- All debris is removed from the groove, the protective tape is
removed from the back of the CP 667 door strip and then the strip
is pushed into the groove. Make sure the CP 667 strip adheres to
the groove.
■ Easy and simple to fit.
■ Retro fit and new building.
■ Self-adhesive backing. No additional fixing required.
■ Range of colours to suit architectural finish.
■ Brush seal tested to 100,000 cycles.
■ uPVC casing protects against tampering and vandalism.
■ Prevents smoke and fire penetration
■ Allows compliance with Building Regulation requirements on
leakage around doors.
Tested and approved
British Standard
BS 476
CP 671 firestop coating
Intumescent Door Strip, White
Intumescent Door Strip, Red
Intumescent Door Strip, Brown
Packaging
contents
(pcs)
Ordering
designation
Item no.
25
25
25
25
25
25
25
25
25
25
25
25
CP 667-30
CP 667-30
CP 667-30
CP 667-30S
CP 667-30S
CP 667-30S
CP 667-60
CP 667-60
CP 667-60
CP 667-60S
CP 667-60S
CP 667-60S
00256252
00256253
00256254
00256255
00256256
00256257
00256258
00256259
00256260
00256261
00256262
00256263
Note: "S" denotes cold smoke brush seal.
CP 667 comes in 2.1 metre lengths
35
Specifier Guide
CP 667 Intumescent door strip
Sealing edges of fire doors
Product description
■ Graphite and non-combustible inorganic materials in latex binder.
inside an extruded uPVC box
Product features
■ Expand in fire closing gap around the door
■ Smoke and fumes tight
■ Self-adhesive backing
Technical data
Dimensions (I/W/t)
30 mins
60 mins
Brush seal
Fixing
Outer casing
2.1 m/10 mm/4 mm
2.1 m/20 mm/4 mm
Polypropylene bristies and fin
Self-adhesive backing
Extruded uPVC box
Installation instruction for CP 667
Cleam out grooves
Remove protective
backing from selfadhesive tape
Insert CP 667 into
grooves
Fit CP 667 to top and
vertical sides
Ensure smoke seal
closes gap
Preparation
■ Using an appropriately sized router bit (10 or 20 mm) cut the
correct number of grooves in the door frame or the door. The
depth of cut is to be set at 4 mm for all configuration and sizes.
■ Clean out grooves of dust, shaving and debris.
Applicaton of the door strip
■ Remove protective backing from self adhesive tape.
■ Insert CP 667 into grooves and press down so that plastic
housing of CP 667 strip is flush with the surface.
■ CP 667 strip to be fitted to top and vertical sides
(See configuration details)
■ Ensure smoke seal closes gap.
■ If door closer interrupts CP 667 across the head of the door,
insert an additional CP 667-30 to run parallel along the length of
the interruption.
36
Specifier Guide
Door strip Configuration details
37
Specifier Guide
CP 671 Firestop coating system
2 hrs FRP
CP 671
1. Sealing medium-sized and large penetrations
- Permanent sealing of cable penetrations in walls and floors
- Tested as BS 476:Part 20: 1987.
For solid structures: Insulation/integrity 120 minutes.
For drywall systems: Insulation/integrity 90 minutes.
- Panel sealing system: coating of mineral wool panels, cables
and cable trays
2. Delaying the spread of fire
- For coating cables and cable trays. Tested according to CEI
standard 20-22.
For use in
- Drywall, concrete, porous concrete and masonry
- Walls from 80 mm to 175 mm thickness depending on
the opening
- Ceilings of 175 mm thickness
- Drywall from 75 mm to 100 mm thickness
- Protective coating of electric cables and cable trays
Examples
- Fire wall systems in drywall construction
- Office buildings, hospitals, shopping centres and industrial
buildings
■ The CP 671 firestop coating system consists of CP 671C firestop
coating, CP 671 F firestop filler and non-flammable mineral wool
panels (building material as per DIN 4102-A, density 150 kg/m3)
■ Coat the butt joints (cut ends) of cut-to-size mineral wool panels,
the penetration sides and the cable run with CP 671F prior to
installation.
■ Tightly close remaining gaps/openings with mineral wool and
CP 671F.
■ Coat the cables, cable tray and mineral wool panels with CP 671C
(dry coating thickness ≥ 1 mm).
■ Simplify installation work by precoating firestop panels prior to
installation or ask for precoated panels.
■ Coat cables approx. 2 mm thick to delay the spread of fire.
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■ Especially suitable for drywall penetrations
■ Simple application using a paint brush, trowel, roller or airless
spraygun
■ Very good acoustic-insulation properties (depending on rock
wool panel)
■ High yield, economical
British Standard
BS 476
Packaging
contents
(pcs)
Ordering
designation
Firestop coating,
1
CP 671 C-6
6 kg bucket
Firestop coating,
1
CP 671 C-20
20 kg bucket
Firestop filler,
1
CP 671 F-6
6 kg bucket
Firestop filler,
1
CP 671 F-18
18 kg bucket
Pre coated board
1
CP 671-B
0.5 mm coating/2 faces 1200 x 600 x 60 mm
Pre coated board
1
CP 671-S
1.0 mm coating/1 faces 1200 x 600 x 60 mm
Item no.
236804/1
236805/8
236806/6
CP 671 F
236807/4
CP 671 C
CP 671 F
00259121
00314310
CP 671-B
38
Specifier Guide
CP 671 Firestop coating system
CP 671
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Product description
■ Ready-to-use, water-based, intumescent coating.
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Product features
■ Water soluble, odourless and solvent free
Technical data
Density:
Colour:
Consistency:
approx. 1.3 g/cm3
white
CP 671 C: can be applied
by paint brush or sprayed
CP 671 F: can be applied
by trowel/spatula
+5°C to 40°C
-30°C to 80°C
7-8 (chemically neutral)
after about 2 - 4 hours
CP 671 C: 18 months
CP 671 F: 12 months
pH value:
Application of 2nd layer, CP 671C:
Material class as per DIN 4102 P.1,
CP 671 C:
B2 (Fire reaction)
Dimensions
The following dimensions must be observed when making the seal:
➀ Min. thickness of building
➁
component:
concrete:
brick masonry:
drywall:
Max. opening size, BxWxL:
wall:
floor:
➂ Min. distance from cable
➃
➄
➅
➆
➇
run to opening surface:
Min. distance between
cable runs:
horizontal:
vertical:
Min. distance to next opening:
Min. thickness of dry layer
CP 671 C on plates/panels,
cables and cable run:
Min. thickness of mineral wool
panel (density ≥ 150 kg/m3,
melting point > 1000°C):
Length of coating
CP 671C on cable
and cable run:
Max. cable loading
(as % opening size):
39
wall/floor
(mm)
wall
(mm)
wall
(mm)
175
175
-
100
115
100
80
75
75
1200x1000
1000/
unlimited
700x600
-
700x600
-
50
20
30
50
50
200
20
30
200
20
50
200
1
1
1
2x60
2x60
1x60
200
300
100
60 %
60 %
60%
Dimensions
Specifier Guide
Clean opening
Coat mineral wool
panel with
CP 671 C
Fit mineral wool
panel. Coat cut
edges with
CP 671 F
Opening
■ Clean the opening. Do not premoisten opening surfaces.
■ Cables and cable supporting structures must be dry and free from
dust, grease or oil, and installed in compliance with local building
and electrical standards.
Application of firestop coating
a) Preparation
- Mix the CP 671C coating well.
- Separated water in the container must also be mixed in.
- The outer edge of the mineral wool panel should be coated
with CP 671C before fitting to make it easier to cut. An applied
wet layer of about 0.7 mm gives a dry layer about 0.5 mm thick.
If a precoated mineral wool panel is used, this operation is
unnecessary.
b) Fitting
- Cut the mineral wool panel to size. Coat the surface of the opening
with CP 671F filler and insert the panel flush with the opening
edge. The opening surfaces and cables only need to be given
a coating of CP 671F filler as thick as the mineral wool panel.
- Pack joints and gaps with mineral wool and coat with CP 671F
filler flush with the surface.
c) Coating
- Mask the building component with adhesive tape up to
a distance of about 2 to 5 mm from the opening.
- Apply CP 671C coating to the mineral wool mat, cables and
cable tray in accordance with the dimensions (using a paint
brush, roller or airless spraygun with a 0.029” nozzle and 40˚
spray angle).
- A total of two coatings are recommended to achieve a dry layer
thickness of 1 mm.
- Do not dilute the coating with water.
Apply final coating
of CP 671 C
Fasten installation
plate in place
(If required)
Notes
■ Re-installation: First pack tightly with mineral wool, then close the
remaining openings with CP 671F filler. Damage to the seal surface
must be repaired.
■ Floor seal: Fit, for example, construction mesh over the opening
to protect it from being walked on or otherwise loaded.
coating, national approvals must be observed in principle. Please
refer to them for restrictions as to opening size, type and
thickness of wall or floor, maximum cable diameter, etc.
Consumption guide
■ This table shows the consumption of CP 671C firestop coating
when applying a 1 mm-thick dry layer and coating on both sides
of the opening.
■ The consumption of CP 671F and C is dependent on the number
of cut edges, the opening size, the cable space requirement and
the number of cable runs.
■ The consumption figures are only guides which do not allow for
the cable space requirement.
Opening size
in m2
0.05
0.1
0.2
0.4
0.5
0.8
1.0
CP 671 C
in kg
0.2
0.4
0.8
1.6
2.0
3.2
4.0
40
Specifier Guide
Installation instructions for CP 671 C cable coating
Clean cables
Mix coating
Apply coating
Opening
■ Clean the cables. The cables and cable supporting structures must
be dry and free from dust, grease or oil, and installed in
■ Prepare the firestop coating. Thoroughly mix the CP 671C coating.
Any separated water in the container must also be mixed in.
■ Apply CP 671C firestop coating to all areas of the cables and cable
run over the required length. This can be done using a paint brush,
roller or airless spraygun with the recommended 0.029” nozzle
and 40˚ spray angle. A total of four layers must be applied to
achieve the dry layer thickness of about 2 mm.
Do not...
■ Paint over the coating.
■ Use outside or in damp rooms.
41
Safety precautions
Storage
moisture.
■ Observe expire date on bucket.
Specifier Guide
CP 678 Cable coating
Hilti CP 678 is a ready to use, water based, intumescent cable
coating, which can be applied by brush or airless spray to prevent
the propagation of fires along internal electrical cables. Cables
coated with CP 678 will exhibit increased protection in the event
of a fire. Also suitable for protecting against spread of flame on
timber panels.
CP 671
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Main Applications
- Power plants
- Telecommunication complexes.
- Industrial plants
- Petrochemical plants
- Paper mills
- Factories and production facilities
Product Features
- Water soluble, odourless and solvent free
- Rapid drying
- Remains flexible when dry
- Intumescent
- Free of fibres, or asbestos
- No derating effect on cables
- Compatible with the shealthing of electrical cables
Product advantages / Customer benefits:
■ Simple application using a paint brush, or airless spray gun
■ High yield, economical
■ Single application to meet IEC 332 Part 3 Standard for reduced
spread of flame
■ No derating effect on cables
■ Protects functionality of cables
Fire Tests
- IEC 332 Part 3 – Category A
- Factory Mutual Approved
Technical data
CP 678 Cable coating
Density:
approx. 1.3 g/cm3
Colour:
white
Consistency:
CP 678: can be applied
by pain brush or sprayed
+5°C to 40°C
-30°C to 80°C
pH value:
7-8 (chemically neutral)
Application of 2nd layer, CP678:
after about 2 - 4 hours
CP 678: 18 months
Material class as per DIN 4102 P.1,
CP 678: B2
Firestop coating,
20 kg bucket
Packaging
contents
(pcs)
Ordering
designation
Item no.
1
CP 678
334892/7
CP 678
42
Specifier Guide
Installation instructions for CP 671 C cable coating
Clean cables
Mix coating
Apply coating
Opening
■ Clean the cables. The cables and cable supporting structures
must be dry and free from dust, grease or oil, and installed in
■ Prepare the cable coating. Thoroughly mix the CP 678 coating.
Any separated water in the container must also be mixed in.
Do not add water.
■ Apply CP 678 cable coating to all areas of the cables and cable
run over the required length. This can be done using a paint
brush, roller or airless spraygun with the recommended 0.029”
nozzle and 40˚ spray angle.
■ Each application will achieve a dry film thickness of approx. 0.5
mm. To meet IEC 332 requirements, the dry film thickness must
be at least 0.5 mm. For Factory Mutual requirements the dry
film thickness must reach 1.6 mm.
Coverage
■ On a flat surface coverage will be approximately 650 gm per m2.
(at 0.5 mm DFT)
■ On cable bundles, and cable trays allow 1 to 1.5 kg per m2 (at
0.5 mm DFT) depending on volumne of cables, method of
application, and wastage (ie. overspray).
Do not...
■ Paint over the coating.
■ Use outside or in damp rooms.
43
Safety precautions
■ Observe the safety data sheet.
Storage
moisture.
■ Observe expire date on bucket.
Specifier Guide
Important notice
1. Construction materials and conditions vary on different sites. If it is
suspected that the base material has insufficient strength to achieve a
suitable fastening, contact the Hilti Technical Advisory Service.
Whilst Hilti can give general guidance and advice, the nature of Hilti
products means that the ultimate responsibility for selecting the right
product for particular applications must lie with the customer.
2. The information and recommendations given herein are believed to
be correct at the time of writing. The data has been obtained from
tests under laboratory or other controlled conditions and it is the
users responsibility to use the data given in the light of conditions on
site and taking into account the intended use of the products
concerned.
3. All products must be used, handled and applied in accordance with
all current instructions for use published by Hilti.
4. All products are supplied, and advice given, subject to Hilti’s terms
of business.
5. Hilti’s policy is one of continuous development. We therefore
reserve the right to alter specifications etc. without notice.
Product
Great Britain
Germany
CP 601S
Warres approvals:
C 102207, 71151 B
IBMB Tests reports:
N˚ 3063, 0357
CP 606
Warres approvals:
71151 B, 69754 C
IBMB Tests reports:
N˚ 3063, 0357
CP 611A
Warres approvals:
57312 A, 62293 A
DIBT Tests approval:
Z.-19.15-452
CTICM test reports:
N˚ 95-P-198
N˚ 95-P-202
N˚ 95-P-208
CP 636
Warres approval:
62305 B
Z-19.15-804
CP 642
Warres approvals:
C 82826, C 81542,
62293 A
Z-19.17-835
IBMB Tests reports:
3833/4215-Mer, 3828/4185-Mer
092/96-Mer, 3471/2676-Mer
CTICM test reports:
N˚ 95-P-317
N˚ 95-P-323
CTICM test reports:
N˚ 95-P-206
N˚ 95-P-210
N˚ 95-P-224
CP 643
Warres approvals:
69752, 69753
CP 649
Warres approval:
66993
Warres approval:
C 52042
Warres approval:
55997
Z.19.15-451
Z-19.15-471
CTICM test reports:
N˚ 95-P-210
CP 656
Warres approval:
62328 B
Z. 19.15-472
CP 667
Warres approval:
62328 B
Z. 19.15-472
CP 671
Warres approval:
71150
Z-19.15-815 / Z-10.15.816
Z-19.15-817
CTICM test reports:
N˚ 96-P-145
N˚ 96-P-511
CTICM test reports:
N˚ 96-P-145
N˚ 96-P-511
CTICM test reports:
N˚ 96-E-082
CP 678
IEC Part 3 Category 4
CP 651
CP 655
USA
UL Tests reports:
CAJ 2109/2110 - WL 2078
FC 2025/2030/2050
On process
France
On process
Factory Mutual Approval
44
Specifier Guide
CP 642/CP 643 firestop jacket
CP 606 intumescent joint filler
CP 678 cable coating
HOTLINE: (852) 8228-8118
FAX: (852) 2954-1751
Email: [email protected]
http://www.hilti.com/hk
FSM0001
Hilti (Hong Kong) Limited
17/F, Tower 6, China Hong Kong City,
33 Canton Road, Tsim Sha Tsui, Hong Kong.
May 2000

Hilti firestop systems

Transcription

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