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ynalast@ FFKM is one of the latest developments in the field of perfluoroelastomers.
Dynalast@FFKM combines the elasticit5r of fluoroelastomers (FKM) with the chemica-l resistance of
polytetrafluoroethylene
(PTFE), providing real
solutions to the most demanding sealing problems.
The basJmonomers of Dynalast@ FFKM are very
expensive and the manufacturing processes very
complex, meaning very high production costs,
beyond comparison with other elastomers.
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i Because of the different grades of materials
offering optimal performance for a range of
applications:
. Specific formulations,
. Variable curing processes,
. Wide range of colours (upon request),
. Hardness range: 60 - 90 Shore A.
I Because of the wide range of possible shapes
and sizes:
. O-Rings,
. Plates,
. Balls,
. Membranes,
. Specific seals,
. Rubber/ metal composites.
i Because of quick delivery.
I Because of its excellent value for money.
APVATNrAGBS
SF NtrffAT-AStr
FPKffi
As well as having similar elasticity to other
elastomers, Dynalast@ offers the following
advantages :
. More or less identical chemical resistance
to PTFE, ie: far higher than that of fluoroelastomers (FKM),
. Maximum temperature : 290'C for
continuous operation with a peak temperature of
3100c,
(The table on the third page compares the temperature resistances of the different materials.)
. Excellent resistance to atmospheric agents,
and ozotte,
. Optimal seal with vacuum and high vacuum,
even in the presence of high temperatures.
These advantages guarantee the Dynalast@ FFKM
user reduced maintenance costs and minimise operating
losses.
APP&fq.{ffOtrS
I Chemistry:
Dynalast@ resists almost all chemical reagents,
solvents, ethers, ketones, amines, oxidatives, carburants, acids, bases, etc...
Dynalast@ FFKM resists high-temperature
steam
containing corrosion inhibitors (eg : amines).
I Petrochemicals, oil and gas production :
aniline,
sulphuric
acid,
sodium
hydroxide,
diethanolamine, diethyl formamide, octane, etc...
I Pharmaceuticals and cosmetics : amines. acetic
acid, nitric acid, aniline, toluene, etc...
I Dyes and paints :
ethyl acetate, acetone, methyl ethyl ketone, diethylene
dioxide, etc...
t The semiconductor industry :
Only Dynalast'FFKM can meet the critical tightness
requirements of this industrial sector : high temperatures, high pressures, chemical corrosion, efficient
operation where gases are used, contamination
prevention : plasma, acids, bases, solvents, ultrapure deionized water, etc...
I Phytosanitary products industry :
><ylene, aniline, acetic acid, sulphuric
acid, ammonium hydroxide, etc...
acid, nitric
i Photographic industry :
amyl acetate, acetic acid, etc...
O Detergent industry :
benzene, ethyl benzene, sodium hydroxide, etc...
I Plastic industry :
amines, aniline, ethyl acetate, ammonium hydroxide,
benzene, methylene chloride, st5rrene, dimethylformamide, etc...
Materiaux Dynalast'
Ref. Dynalast@ Couleur
Dynalast'Ref.
Coknr
Dgnalast" material
Duret6 Caract6ristiques principales
Hardness Mrfin characfenstfcs
T('C) d'utilisation
Using T{"C}
Niveau de prix
Price leuel
Noir
Black
gO Sh.A
Le plus courant des D5atalast@ conseill6 pour sa
resistance chimique globale dans une large plage de
temperatures.
Optimurn uniuersal ma.terial. recommended for
chemical. applicatiorn with high teffiperatures.
Noir
Black
70 Sh.A
Version modifi6e du 8904 pour une plus grande
souplesse et un meilleur compression set.
89O4 madified ta get more Jteibilitg
and a better
compresslan s;et.
-2O+27o"C
Rouge
Red
70 sh.A
Caracteristiques
identiques au grade 89O5, mais
identifiable par sa couleur.
The onlg dilference tuith our B9OS Dynnlas{
is the
calor.
-2O+27O"C
Noir
Btrack
gO Sh.A
R6sistance chimique optimale.
Aptirntil chemical re sistsnce.
-15 +25O'C
1,2
Noir
Black
gO Sh.A
Grade sp6cial pour lavapeur.
Recomnrcnded far applications with steam.
-15 +266'6
1,1
Noir
Btack
80 Sh.A
Grade sp6cial pour l'industrie des peintures.
Recammended far the paint indtlstru.
-15 +269'9
1,15
8910
Noir
Blctck
gO Sh.A
R6sistance optimale aux trds hautes temp€ratures
et A la vapeur.
()ptirn.um
and uerg high
for stearn opplicztions
temperansre *pplicalians.
-15 +320'C
r,25
8912
Noir
Black
90 Sh.A
89r3
Noir
BIack
gO Sh.A
Grade 6conomique.
Economical material.
-15 +250'C
0,85
"propres"
pour
Grade
les applications
dans
I'industrie
pharmaceutique,
conforme
aux
recommandations FDA.
Suitable far applications
in the pharmaceutical
industry.
Approued under FDA standards.
-15 +26O'C
r,2
Grade sp6cial pour applications dynamiques.
Recommendetl for dgnamical appticatians.
-20 +270"C
1,3
-15 +3lO"C
1,5
8908
89 14
Blanc
White
gO Sh.A
8 91 5
Noir
Black
gO Sh.A
Blanc
White
8916
/ u sn.A
Grade sp6cial pour les applications suivantes :
vides, d6compressions explosives, hautes pressions.
Particularg
suitable for uacuum, high. pressures
appliccLtions
and
applicatians
uitlt
explasiue
decomoressions.
Grade "extr€me puret€"
r6sistant
aux hautes
temperatures
pour
I'industrie
des
semiconducteurs.
ParticularA recommended for applicrsti<sns in the
s emiconduct o r industru.
Resistance a la temperature
300"c
275'C
250'C
200'c
175'C
150'C
125'C
100'c
75"C
50"c
25'C
0"c
-25'C
-50'c
r
A
fd-
>
la
1 C
-15 +26O'C
Temp eratu r e r es istance
Mat€riaux
o -
-2O +27o"C
oE
standards
Standard mateiak
Mat6riaux
modifi6s
applications sp6cifi ques
Modified.
materials
applications
pour
for
des
specific
' -^*'^"V0,
dedureteet devolume,,
Variation
chfinq€s
lumearldhardness
Conditions
Conditions
Materiat
lrsti:gpjv gjevi4 -
Acide acetiqrre glacial
--
49-:9-- -:-\
16,-B-t-
Acide acetiqrre glacial
Acetic acid glacial
1 6 8h - 5 0 ' c
Acide ac6tique 1.07o
Acetic aad 1A%
4O'C
hl',y9.ld: g:9tig:,:
Acetie anhyctride
168 h 168 h -
Ac6tone
Acetone
168 h -
23"C
Hta;t;;
-
so;);i;;iiii-nai'iiii-ito;r,
A;;;;;;d:i
3oo/o Arn.monia hgd.roxide 3O%
Hydro><yde d'ammoniaque
Btctckliquor
Liqueur noire
Ca";l;iti;;9;;
_Butg!.acetate
:
A"ei"t" de butyl
Ciat"t;;;;;;;,-
Dimethglform.amide
DMF
Dim6thylformamide
DMF
23"C
8
-1
168 h - 23"C
-1
163 h -
EthlJleftetli&mine
168 h -
Ethgl acetate
Frersn 134 A
168 h - 23"C
70h- 23"C
1 6 8h - 1 5 ' C
168 h - 23"C
Frean 134 A
h , 1-0_9:c
,1_6_9
Freani 1
Fr6on 1 I
Fr6on 134 A
Fr6on 134 A
Hexane
X{exttne
? !o'1:
1c$e9!l9rly!_rieu
ac,j!lpa!
Yy-919"il:-rig
!9_l_8h a9lc
Eau oxygenee 3O7o
Hgdragenperaxide 3O%
168 h -
!!p
_rn{!9_t_!tvI
IRM 9A3 oil
MEK
Mdthylethylcetone
M6thylisobutylc6tone MIBK
{9!_hrorgg_
Acide nitrique
-':':
L
+1
23"C
r_98h ?3::,9
*ftw;lliy,9lu_t9ltyjory,e-wpx
23"C
+1
23"C
70 h - 220"c
-1
i68i:-4o;C
-3
+6
-11
+26
+32
+2
168 h -
80'C
i;r'na ya-y 2s:c
23"C
-!1
-3
Pyridine
Pyidine
168 h -
23"C
-1
Skydrol 500
skg-lllts_9-?
1_99}]
_ \?\:c
3
Soude 5O%o
Sodium tzgclroxide 5O%
Soude 5O%
Sodium hgdroxide 5Ao/,
1 6 8h - 1 6 0 ' C
168 h - 232"C
-2
-7
oryf 9 a9,9_J9_nv_191"liqyl9:
Steam
Vapeur
Vapeur
Acide sulfurique
Steam
98%o
Acide sulturique 98%
rglgny{19rqanlg-tHF
TlF
.f 9_t1ah-y{ofg9n1e
Toludne
T;ft;;
168 h - 23"C
168 h - 150'C
StArene
ioa:',-:-%;C
Suifuric acid 98%
Sulfuric acid 98%
168 h -
23"C
672h - r20"C
- ; 0a
0
+10
*4i-
2
i I
-6
+?
;;
Toluene
Tri6thanolamine
TEA
Tn ethanol amine TEA
Tri6thanolamine
TEA
Tn ethanol cLmine TEA
168 h 168 h -
40'C
168 h 168 h -
40"C
-2
+1
+1
-3
-4
+10
+12
-1
23"C
P3-
Water
Xyldne
Xgl.ene
i68; - x;c
Wcgner 21 brake fluid
Water
+1
23"C
168 h - 23"C
1 6 8h - i 6 0 ' C
168h - 232"C
E";
1
+2
! 1
I'oluene
tiq"ie; a;i;;il wecnnnzr
+1
(
168h-
PTBA
+I
|
Propglene oxide liquid
Perfluorotributhylamine
+1
+3
23"C
i;;i;i;;;;iitji{;;;;
+25
+1
-l
168 h -
Nitric aeid 65%
65%
+14
-13
70 h - 230"c
Methyl ethgl ketone MEK
as;i
+8
-9
+26
Methanol
iit'ii iii
os;/"
-9
-4
168 h -
Mobil 254 oil
Huile MOBIL 254
-4
7"C
,YTB_PMethgl tertit:try butlSl etlzer M'I'BE 168 h
\4elhJ-l!9rti9ryt_r1ty-!9!!_"f
168 h Methylene chlonde
g9_thy1919
{"iiiiiiiqii
23"C
6O%o
M6thanol
-2
23"C
168 h -
Acide fluorhydrique
:
- --O
Ethyldne-Diamine
Ethglene oxide / geseous
-
flc
25;C-
168 h - 23"C
/ gazetsx
1
168 h - 1O_0_'C 168 h - 150'C
Ethnnalamine
O>ryde d'6thylene
O
+1
+2
+7
+2
ioa h - 23"c
Ethanolamine
Ac6tate d'Cthyle
-2