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NBR Molded Rubber Parts High Temperature Resistance , Auto Rubber Parts 70

NBR Molded Rubber Parts High Temperature Resistance , Auto Rubber Parts 70

    • NBR Molded Rubber Parts High Temperature Resistance , Auto Rubber Parts 70
    • NBR Molded Rubber Parts High Temperature Resistance , Auto Rubber Parts 70
    • NBR Molded Rubber Parts High Temperature Resistance , Auto Rubber Parts 70
    • NBR Molded Rubber Parts High Temperature Resistance , Auto Rubber Parts 70
  • NBR Molded Rubber Parts High Temperature Resistance , Auto Rubber Parts 70

    Product Details:

    Place of Origin: Guangdong,China
    Brand Name: ORK
    Certification: FDA,ROHS,ISO9001,TS16949
    Model Number: Customized

    Payment & Shipping Terms:

    Minimum Order Quantity: 100 USD
    Price: 0.01-1
    Packaging Details: PE inside , Carton Outside
    Delivery Time: 7-45 work days
    Payment Terms: L/C,Paypal, T/T
    Supply Ability: 30000000 PCS / Month
    Contact Now
    Detailed Product Description
    Material: NBR Color: Any Color Can Be Choosen
    Size: OEM Hardness: 20-85
    Samples: Freely Temperature: -40~120
    Resistant: High Temprature

     

    NBR Molded Rubber Parts High Temperature Resistance , Auto Rubber Parts 70

     

    Mold rubber parts are flexible rubber seals that stretch-fit onto the shaft and rotate with the shaft against a counter face. They are specifically designed to protect the primary seal from contaminants. These seals are not designed to seal pressure differentials or to seal against fluid levels; they are primarily for contamination exclusion. The seal design utilizes centrifugal force to prevent intrusion of contaminants into the bearing chamber.

     

    Advantage: excellent resistant to gasoline and Fat hydrocarbon oil, second only to TR, ACM and FKM, better than other general rubber. Good heat resistance, good air tightness, abrasion resistance and water resistance, strong cohesive force.
     
    Disadvantage: poor cold resistance and ozone resistance, low strength and bad flexibility, poor acid resistance, bad electrical insulation and polar solvents resistance.
     
    Operating Temperature: about -40°C~+100°C.
     
    Application: mainly used in manufacturing all kinds of oil-resistant products, such as rubber hoses and seals, etc.
     

    NBR 70 TEST REPORT

    ASTM D2000 M2BG 714 B14 EO14 EF11 EF21 EA14 F17

    PROPERITIES

    SPECIFICATION

    TEST RESULT

    TEST METHOD

    Hardness shore A

    70±5

    72

    D2240

    Tensile MPA Min

    14

    14.5

    D12

    Elongation % Min

    250

    315

    D412

    Gravity

     

    1.263

    D297

    Heat resistant 70h 100℃ Hardness change

    ±15

    +5

    D573

    Tensile strength%

    ±30

    +15

     

    Elongation Max

    -50

    -12

     

    Compression Max 22h  at 100℃

    25

    14

    D395

    NO1 oil resistant

     

     

     

    Change in hardness

    -10~+5

    +1

    D471

    Change in tensile Max

    -25

    -16

     

    Change in Elongation

    -45

    -20

     

    Change in Volume%

    0~25

    +6

     

    Fuel resistant 70 H at 23℃

     

     

     

    Hardness change

    ±10

    +3

    D471

    Tensile change Max 

    -25

    -8

     

    Elongation change Max

    -25

    -10

     

    Change in Volume

    -5~+10

    +3

     

    Water Resistant

     

     

    D417

    Change in Hardness

     

    +3

     

    Change in tensile 

     

    +5

     

    Change in Elongation

     

    -14

     

    Change in Volume

    ±15

    +3

     

    Low Temperature resistant 

     

     

    D2137

    3 MIN -40℃

    Non brittle

    Pass

    D2137

     

    Item Images:

     

    Part Name: Molded Rubber Parts                                Material: NBR 70 A

     

    NBR Molded Rubber Parts High Temperature Resistance , Auto Rubber Parts 70 

    Contact Details
    Dongguan Ruichen Sealing Co., Ltd.

    Contact Person: Shadow Zhang

    Tel: +8618086301523

    Send your inquiry directly to us (0 / 3000)

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