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Високотемпературна устойчивост FEP PFA Черен FKM капсулирани PTFE O пръстени
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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FOB Цена: Договаряне
Доставка умение: 10000 брой / бройки на месец
Порт: Шанхай Нингбо
- Условия за плащане: Western Union или PayPal ， T / T, L / C
Характеристика
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.
Лист с технически данни
Имот |
Единица |
Резултат |
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A |
B |
C |
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Normal Conditions |
Твърдост |
JIS Hs |
70 ~ 90 |
70 ~ 90 |
60 ~ 75 |
Elongations(min.) |
% |
60 |
60 |
80 |
|
Tensile Stress(min) |
Mpa |
16 |
16 |
16 |
|
Свиваемост |
% |
50 ~ 60 |
50 ~ 60 |
60 ~ 75 |
|
възстановяване |
% |
> 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 |
Цвят |
кафяв |
черно |
червен |
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Приложения |
Ограничена температура |
℃ |
-20 ~ + 250 |
-20 ~ + 200 |
-20 ~ + 200 |
Налягане ограничено |
Mpa |
0 ~ 35 |
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Работна среда |
Strong Caustics, moderate acids, chlorine, gases, water, steam, hydrocarbons, hydrogen and aluminum fluoride except element fluorine and fusion sodium. |
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