Vibration insulation TECHNICAL DATA Matrack Line AVC 600

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Vibration insulation
Matrack Line AVC 600
TECHNICAL DATA
Vibration insulation in railways and tramways
Product description and Technical Specification
Anti-vibration material supplied in panels, thickness of 15 to 50 mm, produced using
fibres and granules of SBR rubber (Stirene Butadiene Rubber) selected and compacted
using a polyurethane glue in a hot process; density 500 kg/m³. A non-woven, non-stretch
synthetic membrane is applied on one side of panel, for added protection.
• high mitigation performances
• self-draining product and ice resistant
• mat dimensions available upon customers' request
Axle
load
kN
AREA OF
APPLICATION
Speed
Ballast track
km/h
Load σ (N/mm²)
Tram
≤ 100
≤ 100
0,020 ≤ σ ≤ 0,030
Metro
≤ 130
≤ 120
0,030 ≤ σ ≤ 0,040
Railway
≤ 225
≤ 200
0,040 ≤ σ ≤ 0,070
High-Speed
Railway
≤ 170
≤ 250
0,040 ≤ σ ≤ 0,060
PHYSICAL CHARACTERISTICS
Nominal thickness
Length
Width
Density
Backing superficial mass
Colour
TECHNICAL CHARACTERISTICS
Static Stiffnes ks
Dynamic Stiffness kd
Static Modulus of Elasticity Es
Dynamic Modulus of Elasticity
Suggested
thickness
Floating slab track
from 15
to 50
from 15
to 40
from 15
to 30
from 15
to 20
0,007 ≤ σ ≤ 0,016
Norm
15
mm
20
m
m
kg/m³
g/m²
Norm
Unit
UNI 11059 - UNI 10570
N/mm³
UNI 11059 - UNI 10570
N/mm³
UNI 11059
N/mm2
UNI 11059
2
N/mm
PHYSICAL & CHEMICAL PROPERTIES
Norm
Unit
Temperature range of use
Inflammability
Water absorption by volume
Water absorption in weight
Thermal conductivity
Electrical resistance
Resistance ozone
UNICHIM 87/1970
°C
0,061
0,136
0,960
2,140
DIN 52103/A
DIN 52103/A
EN 12667
W/m x °C
Ω x cm
Load σ (N/mm²)
from 15
to 50
from 15
to 50
from 15
to 40
from 15
to 20
0,013 ≤ σ ≤ 0,029
0,017 ≤ σ ≤ 0,050
0,017 ≤ σ ≤ 0,036
Matrack AVC 600
25
30
up to 3,0
up to 1,2
600
120
black/blue
Matrack AVC 600
0,041 0,029
0,087 0,059
1,050 0,900
2,230 1,830
Tolerance
40
50
DIN 53509/1
±5
±1
±1
± 5%
Tolerance
0,024
0,053
0,960
2,130
0,017
0,035
0,850
1,760
Matrack AVC 600
-20 °C / +115 °C
B2
< 5%
< 5%
0,113
≥ 10⁶
no cracks
DIN 4102
UNI 5572/CEI15-23
0,042
0,096
0,890
2,040
Suggested
thickness
± 10%
± 10%
± 10%
± 10%
Tolerance
The suggestions and technical information given above represent our knowledge regarding the properties and the product’s uses. ISOLGOMMA reserve the right to modify or update this data without prior
notice. This document is the property of ISOLGOMMA and all rights are therefore reserved
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Isolgomma Srl, Via dell'Artigianato Z.I., 36020 Albettone (VI), tel. 0444790781, fax 0444790784, [email protected], www.isolgomma.com
TECHNICAL DATA
Quasi-static stiffness
0,12
0,11
0,10
Specific load (N/mm²)
0,09
0,08
0,07
0,06
0,05
0,04
0,03
0,02
0,01
0,00
0
1
2
3
4
5
Deflection (mm)
77
6
UNI 11059 - UNI 10570
σ = 0,12 N/mm2
Simulation stiffness
0,12
0,11
0,10
0,09
0,08
0,07
0,06
0,05
0,04
0,03
0,02
0,01
0,00
0,0
0,5
1,0
1,5
Deflection (mm)
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2,0
2,5
3,0
3.5
3.5
3,5
UNI 11059
σ = 0,12 N/mm² - 540 ms
2/7
TECHNICAL DATA
Dynamic stiffness
0,16
M 15
Dynamic stiffness(N/mm³)
0,14
0,12
M 20
0,10
M 25
0,08
M 30
0,06
M 40
M 50
0,04
0,02
0,00
0
5
10
15
20
25
30
35
40
Frequency (Hz)
45
60
50
55
60
UNI 11059 - UNI 10570
σ = 0,12 N/mm2
Dynamic Modulus of Elasticity
3,00
2,80
2,60
Young Modulus (N/mm²)
2,40
2,20
Ed - 60 Hz
2,00
Ed - 40 Hz
1,80
1,60
1,40
1,20
Es (statico)
1,00
0,80
0,60
0,40
0,20
0,00
0,02
0,03
0,04
0,05
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0,06
0.08
0,07
0,08
UNI 11059 - M25 AVC 600
3/7
TECHNICAL DATA
Natural frequency
M 15
M 20
M 25
M 30
M 40
M 50
0,08
0,07
0,06
0,05
0,04
0,03
0,02
10
15
20
25
30
35
4040
30
35
4040
Natural frequency (Hz)
Degree insulation
100
90
Disturbing frequency (Hz)
80
70
60
50
40
30
20
10
0
10
15
20
25
Natural frequency (Hz)
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TECHNICAL DATA
Permanent load
20
18
16
Deflection (%)
14
12
10
8
6
4
2
0
0
20
40
60
80
100
120
140
180
180
160
UNI 11059 - M25 AVC 500
Time (hours)
σ = 0,12 N/mm²
Shear test
0,06
Horizontal load (N/mm²)
0,05
0,04
0,03
0,02
0,01
0,00
0,0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,9
Horizontal displacement (mm)
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1,0
1,1
1,2
1,3
1,4
1,5
1,6
1.6
Constant vertical load = 0,08 N/mm²
5/7
TECHNICAL DATA
Forced aging test
Frost strength test with water
Laboratory test
Dynamic stiffness variation (%) after 3x10⁵ cycles (-25°C)
2,0%
Fatigue test
Standard UNI 11059
≤
Laboratory test
20%
Standard UNI 11059
Thickness variation (%) after 3x10⁶ cycles
2,3%
≤
15%
Quasi-static stiffness variation (%) after 3x10⁶ cycles
8,3%
≤
20%
Static stiffness variation (%) after 50x10⁶ cycles at 50 Hz under ballast
plate (DB-TL 918071/2000)
≤ 12%
Atmospheric conditions strength test
Laboratory test
Standard UNI 11059
Dynamic stiffness variation (%) in air at 70 °C
6,0%
≤
10%
Dynamic stiffness variation (%) in water at 50°C
5,8%
≤
15%
Dynamic stiffness variation (%) in ozone
6,4%
≤
20%
Adeguacy of mats to be put on lines
Laboratory test
Standard UNI 11059
Thickness variation (%)
3,2%
≤
20%
Dynamic stiffness variation (%)
2,9%
≤
20%
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TECHNICAL DATA
LAYING INSTRUCTIONS
1
2
1
2
3
Seal the edges of the mats with Stik
WP tape, taking care of the good
adhesion of the tape to the mats
All the lines of junction have to be
taped
Lay the Matrack mats on the pit,
without leaving gaps between
adjacent mats or along the edges
4
3
5
6
Place the Matrack mats vertically
Fix the vertical mats with large
headed screws or with adequate
glue
Seal the vertical joints of the mats with the
Stik WP tape
Fix the "Z" profyle on the top border of the
vertical mat
Example of a complete lay for
a ballast track
Example of a complete lay for a floating slab
track
7
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Vibration insulation TECHNICAL DATA Matrack Line AVC 600

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