NBR O-Ring
Nitrile rubber (NBR, Buna-N) provides excellent resistance to petroleum oils as well as mineral and vegetable oil. Nitrile rubber also offers strong resistance to heat aging – often a key advantage over natural rubber.
Technical Data Sheet
Color | Black or Color |
Material | Nitrile(NBR) |
Hardness(Shore A) | 65~75 |
Temperature(℃) | -30~+120 |
Tensile Strength(Mpa) | 14 |
Elongation at Break(%) | 384 |
Density(g/cm3) | 1.2 |
Application Area
Nitrile rubber performs well in carburetor and fuel pump diaphragms, aircraft hoses, seals and gaskets as well as oil-lined tubing. Due to its versatility, nitrile is used in applications involving not only oil and fuel resistance, but those applications requiring resistance to heat, abrasion, water, and gas permeability.