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Муқовимат ба ҳарорати баланд FEP PFA Black FKM Encapsulated PTFE O Rings
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 Нарх: розигӣ
Таҳвили ќобилият: Қисми 10000 / Рӯйҳо дар як моҳ
Портали: Shanghai Ningbo
- Шартҳои пардохт: Western Union or PayPal，T/T, L/C
Вижагиҳо
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.
Лавҳаи техникӣ
молу мулк |
Шӯъбаи |
Натиҷаи |
|||
A |
B |
C |
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Normal Conditions |
дилсахтии |
JIS Hs |
70 ~ 90 |
70 ~ 90 |
60 ~ 75 |
Elongations(min.) |
% |
60 |
60 |
80 |
|
Tensile Stress(min) |
Mpa |
16 |
16 |
16 |
|
Compressibility |
% |
50 ~ 60 |
50 ~ 60 |
60 ~ 75 |
|
Барќарорсозии |
% |
> 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 |
ранг |
Браун |
сиёҳ |
сурх |
||
Барномаҳо |
Temperature Limited |
℃ |
-20 ~ + 250 |
-20 ~ + 200 |
-20 ~ + 200 |
Pressure Limited |
Mpa |
0 ~ 35 |
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Муҳити зист |
Strong Caustics, moderate acids, chlorine, gases, water, steam, hydrocarbons, hydrogen and aluminum fluoride except element fluorine and fusion sodium. |
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