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1. Physical and chemical properties NBR is a copolymer of acrylonitrile (CAN) and butadiene. The properties of NBR are mainly determined by the nitrile rubber of CAN (18% -50%) in NBR, when CAN content is higher than 50% , it has strong resistance to mineral oil and fuel oil, but its elasticity and compression deformation rate become worse at low temperature, but it also sacrifices oil resistance at high temperatures. In short, NBR has excellent oil resistance and resistance to non-polar solvents, but also has good mechanical properties and air tightness.
2. Temperature range: -30 ° C ~ 125 ° C (Air) -30 ° C ~ 150 ° C (oil)
3. Hardness range: Shaw's A-40 to 90.
4. Color: black, brown, reddish brown, green, white, red, yellow, blue, orange, gray, or by the customer specified color.
5. Product Model: Please refer to the o-ring specifications, our company can also be customized according to customer requirements of non-standard size o-ring.
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