China Hub Oil Seal for Axle, Find details about China Truck Parts, Spare Parts from Hub Oil Seal for Axle
| Species | Oil resistance | Weather resistance | Wear resistance | The lowest Temperature | The highest Temperature | Features |
| FKM | optimal | optimal | optimal | -40 | 250 | It has excellent heat resistance, oil resistance and chemical resistance, and is the best balanced rubber for oil seal. |
| VMQ | good | optimal | good | -60 | 225 | It has excellent heat resistance, cold resistance and weather resistance. |
| ACM | optimal | optimal | optimal | -35 | 150 | The heat resistance is better than nitrile butadiene rubber, it has excellent oil resistance to internal combustion engine, gear oil, torque converter oil, etc. |
| AEM | good | optimal | optimal | -40 | 175 | It has good oil resistance and heat resistance, better than acrylic gum, slightly worse than silica gel, but good weather resistance. |
| HNBR | optimal | good | optimal | -40 | 150 | Heat resistance, oil resistance, better weather resistance than nitrile butadiene rubber. |
| NBR | optimal | good | optimal | -40 | 125 | Mineral oil, good wear resistance, widely used in oil seals. |
| EPDM | poor | optimal | good | -40 | 125 | Good water resistance, polar solvent resistance, inorganic drug resistance and weather resistance, but poor oil resistance. |
| PTFE | optimal | optimal | optimal | -65 | 260 | Oil seal material with the best heat resistance, water resistance, chemical resistance, weather resistance and low friction coefficient. |