O-Ring Detail
N70439
N70439
Key specs
Category
nitrile-nbr-70-duro-o-rings
Material
N/A
Product Drawing: N70439.pdf SPEC SHEET: Nitrile (Buna) 70 Durometer.pdf Nitrile Rubber (NBR) Material Description Nitrile rubber (NBR), also known as Buna N, is one of the most commonly used sealing elastomers due to its resistance to petroleum-based fuels and lubricants and its relatively low price. Nitrile elastomers are copolymers of acrylonitrile and butadiene. There are a number of common variations of nitrile compounds. Acrylonitrile Content The acrylonitrile (ACN) content of the polymer c
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