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Your Position: Home - Automobiles & Motorcycles - What are the advantages of common oil seal materials? For example NBR, FKM

What are the advantages of common oil seal materials? For example NBR, FKM

FKM/FPM(fluoroelastomer)


Advantage:

1. Excellent Resistance to High Temperatures

2. Excellent Resistance to Abrasion

3, Outstanding Oil Resistance

4. Outstanding Weather Resistance

5. Outstanding Ozone Resistance

6. Outstanding Water Resistance


Disadvantage:
   1.Poor Low Temperature Resistance
   2.Poor Oxygenated-Solvent Resistance

Temperature : -20ºC~230ºC , -40ºC~250ºC(special formula)

Application:
  1.For Auto
  2.For Aerospace
  3.For Electronic Products

What are the advantages of common oil seal materials? For example NBR, FKM

NOK-CN Facrory

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 : -50ºC-220ºC, -60ºC-300ºC(special formula) NOK-CN Facrory

What are the advantages of common oil seal materials? For example NBR, FKM

NOK-CN Facrory

Material    NBR(Nitrile Rubber/Buna-N)

Advantages    

1. Outstanding Abrasion Resistance and Good Rebound Resistance

2, Good Elongation and Tensile Strength

3, Outstanding Vegetable and Animal Oil Resistance

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4, Strong Resistance to Fuel and Oil

5 Excellent Water Resistance

Disadvantage    
1.Poor Oxygenated-Solvent Resistance
2.Poor Ozone Resistance

Temperature:  -40ºC-100ºC, -55ºC-120ºC(special formula) NOK-CN Facrory

What are the advantages of common oil seal materials? For example NBR, FKM

Material    EPDM

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:  -40ºC-120ºC, -40ºC-150ºC(Special formula)


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