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List of characteristics and uses of various rubber materials
The characteristics of various rubber materials and the introduction of representative materials of our society.
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Rubber name (ASTM mark) |
General features |
(main use) |
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Nitrile rubber(NBR) |
Low to medium nitrile |
Good balance between oil resistance and cold resistance. |
General gasket, sealing material, O-ring and adhesive |
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Medium high to high nitrile |
Good oil resistance and fuel oil resistance. |
Diaphragm and gasket for automobile and gas |
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Very high nitrile |
Very good resistance to fuel oil. |
Gasket and valve for automobile |
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High nitrile + PVC |
Good resistance to fuel oil, oxidation resistance and ethanol blended gasoline. |
Diaphragm and gasket for fuel. |
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Hydrogenated nitrile rubber(NBM/HNBR) |
Low to medium nitrile |
It has a wide range of application temperature and good oil resistance. |
Oil seal, washer, O-ring |
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Medium high to high nitrile |
Good oil resistance, heat resistance and friction resistance. |
Fuel, oil, diaphragm, gasket |
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High nitrile + PVC |
Good resistance to fuel oil and ethanol blended gasoline, |
Diaphragm for fuel |
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Fluororubber(FKM) |
Binary system |
Good heat resistance, compression resistance and fuel oil resistance. |
Automotive seals, O-rings, diaphragms |
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Ternary system |
Good heat resistance, compression resistance and fuel oil resistance. |
Automotive fuel hose, O-ring, diaphragm |
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Special ternary system |
It is resistant to methanol, medicine and water. |
Automotive fuel seal, valves. |
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4-fluoroethylene |
The drug resistance (acid and alkali) was good, |
Sealing materials for water resistance |
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Cold resistant type |
It has good cold resistance and fuel oil resistance. |
Automotive fuel seal, O-ring, diaphragm |
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Fluoroether rubber(FO) |
Heat resistance, plug resistance, oil resistance, fuel oil resistance, |
Automotive fuel seal, solvent seal, O-ring |
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Fluorosilicone rubber(FVMQ) |
Heat resistance, cold resistance, good fuel resistance. |
Automotive seal, O-ring, diaphragm |
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Silicon rubber(Q) |
Methyl silicon |
Good heat and cold resistance. There are liquid products. |
Medical products, food products |
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Polyvinyl chloride methyl silicon |
Good heat resistance, cold resistance and deflection resistance. |
High temperature sealing material, O-ring, oil seal |
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Phenylmethylsilicon |
It has excellent cold resistance. |
Sealing material for ultra low temperature, diaphragm, O-ring |
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Chloro ether rubber |
Homopolymer type |
Durable oil, fuel oil and gas penetration resistance. |
Automobile diaphragm, seal |
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Terpolymer |
Oil resistant, fuel resistant, cold resistant. |
Automobile diaphragm, seal |
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Polyacrylate rubber |
Heat resistant, oil resistant and ozone resistant. |
Oil seal, washer |
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EPDM rubber |
EPDM rubber |
It has good heat resistance, cold resistance, ozone resistance and water resistance. |
Water resistant, brake parts |
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EPDM rubber |
It has good heat resistance, cold resistance, ozone resistance and water resistance. |
Water resistant, brake parts |
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Chloroprene rubber |
Good balance of oil resistance, heat resistance and cold resistance. Poor processability. |
Hose, drive belt, washer |
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Butadiene styrene rubber |
Good friction resistance. |
Tire, drive belt |
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Butyl rubber |
The glass penetration resistance and ozone resistance are good. |
Inner tube, anti vibration material |
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Natural rubber |
It has good cold resistance and friction resistance. |
Tire, ball, anti vibration material |
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Polyurethane rubber |
High mechanical strength, good friction resistance, |
Buffer, washer |
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