Also known as Acrylonitrile Butadiene Rubber / Buna-N / Nitrile is a copolymer of acrylonitrile & butadiene, in which acrylonitrile content differs from 18% to 50% (more the quantity of nitrile higher will be the resistance, however the flexibility gets lower).
NBR (Nitrile) can be classified into 3 categories s below:
High Nitrile: Acrylonitrile (ACN) content of over 45%
Medium Nitrile: Acrylonitrile (ACN) content between 30% to 40%
Low Nitrile: Acrylonitrile (ACN) content less than 30%
Properties : NBR (Nitrile) rubber has good to excellent resistance to abrasion, tear @ solvent/oils, however it has poor resistance to weathering, sunlight & ozone.
- Oil & Fuel
- Hydraulic Oils
- Low Temp Application
- Sealing Purpose
- Automotive & Aeronautical
Temperature : -30° C to 100° C
Compatible : To Oil, Fuel, other chemicals & more
Not Compatible : To Ozone, MEK & hydrocarbons with chlorine & nitro contents.
Chemical Resistance : Propane, Butane, Petroleum, Mineral Oil, Grease, Diesel Fuel, Fuel Oils,HFA,HFB,HFC Fluids, Dilute Acids, Alkali, Salt Solutions and Water.
ASTM CLASSIFICATION: BF, BG, BK
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