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Anells O de PTFE encapsulats FKM negres FPM de resistència a alta temperatura FEP PFA
Encapsulated O Ring adopts special rubber resisting high temperature, F+ plastic and special engineering to compound this sealing product. It not only has low contraction permanent set functions of rubber O Ring, but also resistant heat, cold oil, friction, chemical corrusion and other performances. It can be used in all kind of dynamical seal and static seal widely, meanwhile can replace all traditional rubber and plastic O Ring.
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Preu FOB: Negociació
Capacitat de la font: 10000 Piece / Pieces per Month
Port: Shanghai Ningbo
- Condicions de pagament: Western Union o PayPal ， T / T, L / C
Característiques
Encapsulated O Ring adopts special rubber resisting high temperature, F+ plastic and special engineering to compound this sealing product. It not only has low contraction permanent set functions of rubber O Ring, but also resistant heat, cold oil, friction, chemical corrusion and other performances. It can be used in all kind of dynamical seal and static seal widely, meanwhile can replace all traditional rubber and plastic O Ring.
Fulla de dades tècniques
Propietat |
unitat |
Resultat |
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A |
B |
C |
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Normal Conditions |
Duresa |
JIS Hs |
70 ~ 90 |
70 ~ 90 |
60 ~ 75 |
Elongations(min.) |
% |
60 |
60 |
80 |
|
Tensile Stress(min) |
Mpa |
16 |
16 |
16 |
|
Compressibilitat |
% |
50 ~ 60 |
50 ~ 60 |
60 ~ 75 |
|
Recuperació |
% |
> 85 |
> 85 |
> 70 |
|
Permanentset |
% |
<10 |
<10 |
<10 |
|
230°Cx24h hot air ageing |
Change of hardness(max) |
JIS Hs |
-5 ~ + 5 |
-5 ~ + 5 |
-5 ~ + 5 |
Change of Tensile Stress(max) |
% |
-15 |
-15 |
-15 |
|
Change of Elongation(max) |
% |
-20 |
-20 |
-20 |
|
Compression Permanentset |
175 ° Cx70h |
% |
≤ 20 |
≤ 20 |
≤ 20 |
color |
marró |
Negre |
Xarxa |
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Aplicacions |
Temperatura limitada |
℃ |
-20 ~ + 250 |
-20 ~ + 200 |
-20 ~ + 200 |
Pressió limitada |
Mpa |
0 ~ 35 |
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Medi Ambient de Treball |
Strong Caustics, moderate acids, chlorine, gases, water, steam, hydrocarbons, hydrogen and aluminum fluoride except element fluorine and fusion sodium. |
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