Copyright by SHAOXING SEALGOOD GASKET&SEALING CO.,LTD 浙ICP备14038462号-2 Powered by www.300.cn
Sales Manager:Adele Shen
Tel：0086-575-82410190
Fax: 0086-575-82037239
Mobile: 0086-18106876135
E-mail: sj@sealing-china.com
CONTACTS
MESSAGE
Description
Cork Rubber Gasket in electrical industry special cork and rubber had been developed to prevent leakage of the very searching cooling fluids used in modern electrical transformer, similar material is also widely used in switch gear circuit breakers, lighting arresters, and other transmission equipment, as well as in conduit fittings, gear cases and cover plates in washing machines.
Application
Widely used as for flange sealing duties with oils,fuels and water in the electrical,automotive,marine and general machinery sectors.
Specification
|
Hardness shore A |
80（±10%） |
|
Minimum tensile strength |
2 MPa |
|
Compressibility |
20±5% |
|
Minimum recovery |
75% |
|
Density |
0.75~1.05 g/cm3 |
|
Heat air permanent compression set |
70℃×20（compressibility25%）55 % |
|
Heat air ageing100℃×72h |
Hardness change 0～＋10 Weight change －10～0% |
|
Temperature |
-30～120℃ |
Specification
1. It has good compression resilience and tensile strength
2. Good low temperature resistance and aging resistance
3. Excellent oil resistance ,high friction coefficient
4. Green product ,asbestos free sealing material