Ruichen Sealing Co., Ltd.
Contact Sales at Ruichen.
Material | NBR(Nitrile Rubber/Buna-N) |
Advantages | 1,Excellent Abrasion-Resistance,Good Rebound Resistance |
2,Good Tensile Strength and Elongation | |
3,Excellent Animal and Vegetable Oil Resistance | |
4,Good Oil and Fuel Resistance | |
5,Good Water Resistance | |
Disadvantage | 1,Poor Oxygenated-Solvent Resistance |
2,Poor Ozone Resistance | |
Temperature | -40ºC-100ºC, -55ºC-100ºC(special formula) |
Material | SIL(Silicone Rubber) |
Advantage | 1,Excellent Rebound Resistance |
2,Excellent Oxygen and Ozone Resistance | |
3,Excellent Weathering and Heat Resistance | |
4,Excellent Heat and Low Temperature Resistance | |
5,Good heat insulation and heat dissipation. | |
6,Good electrical insulation | |
Disadvantage | 1,Poor Aliphatic-solvent Resistance |
2,Poor Alkaline Resistance | |
Temperature | -60ºC-220ºC, -60ºC-250ºC(special formula) |
Material | EPDM(Ethylene propylene Rubber) |
Advantage | 1,Excellent Weathering Resistance |
2,Excellent Ozone Resistance | |
3,Excellent Flame Resistance | |
4,Excellent Heat Resistance | |
5,Excellent Water Resistance | |
6,Excellent Oxygenated-Solvent Resistance | |
Disadvantage | 1,Poor Oxygenated-Solvent Resistance |
2,Poor Oil and Fuel Resistance | |
Temperature | -50ºC-150ºC, -50ºC-200ºC(Special formula) |
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