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| Customization: | Available | 
|---|---|
| Structure: | Single End | 
| Pressure: | High Pressure Mechanical Seals | 
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| Item name | Waterproof and oil resistant nitrile fluorine rubber VA/VS water seal oil seal | ||
| lip | single lip | ||
| Shape | O Type | ||
| Color | Black, brown or as you required | ||
| Pressure | Pressure type | ||
| Working Medium | Hydraulic Oil, Water | ||
| Payment terms | T/T /Western Union | ||
| Performance | High temperature resistance,Good oil resistance | ||
| Standard | Standard | ||
| Hardness | 30-90 | ||
| Company Type | Manufacturer/Factory | ||
| Origin | China(mainland) | ||
| Hscode | 84849000 | ||
| Supply | 10000PCS/Month | ||
    
    
    
    
    
    
Doking Material Performance
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         MATERIAL
         
        | 
      
        
         TEMP
         
        | 
      
        
         ADANTAGES
         
        | 
      
        
         LIMITATION
         
        | 
     
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         Nitrile Rubbrt
         
        
         (NBR)
         
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         -40~125ºC
         
        | 
      
        
        Good oil and fuel resistance
         
         High tensile strength
         
        
         Low swelling in water
         
        | 
      
        
        Poor weather and ozine resistance
         
         Poor resistance against polar lkuids
         
        
         Poor resistance against clhydrocarbon
         
        
         Poor resistance against aromatic fluids
         
        | 
     
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         Fluorinated Rubber
         
        
         (FKM)
         
        | 
      
        
         -20~250ºC
         
        | 
      
        
        The resistance against oil and fuels is better than other types
         
         The only highly elastic rubber whice is resistance to aromatci and chlornated hydrocarbons
         
        
         Exccllcent hcat resistance
         
        
         Exccllcent weather and ozonc resistance
         
        
         Exccllcent acid resistance
         
        
         Low swelling in water
         
        | 
      
        
        Limited cold flexibliity
         
         Limited tensile and tear strength
         
        
         Limited wear resistance
         
        
         High compression set in hot water
         
        
         Poor resistance to polaric solvents
         
        | 
     
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         Polyacrylate Rubber
         
        
         (ACM)
         
        | 
      
        
         -25~150ºC
         
        | 
      
        
        Good oil and fuels resistance
         
         Good weater and ozone resistance
         
        | 
      
        
         Not usable in contact with water and water solutions
         
        
         Limited cold flexibility
         
        
         Limited tensile strength and tear resistance
         
        
         Poor wear reisistance
         
        
         Poor resistance against polar and aromatic and chlorinared hydrocarhons
         
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         Silicone Rubber
         
        
         (VQM)
         
        | 
      
        
         -60~225ºC
         
        | 
      
        
        Best heat resistance of all rubber types Excellent low temp resistance of all rubber types Excellent weather and ozone resistance  | 
      
        
         Poor tensile and tear strength
         
        
          Poor wear resistance 
          
         
          Sensitive to hydrolysis
          
         
          Poor resistance against aromatic oils and oxidized mineral oils
          
         
          Poor diffusion resistance
          
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