Buna-N Square-Rings 70 Duro Black Standard

Buna-N (Nitrile) is a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene. It is one of the most commonly used elastomers due to its resistance to oils, fuels, and other chemicals, as well as its high mechanical strength. Nitrile rubber offers excellent wear resistance and good tensile strength.


Operating Temperature:

-40°C to 120°C

Applications: Seals and gaskets, Fuel systems, Hydraulic systems, Oil and gas industry, Automotive applications, General-purpose applications

Avoid: brake fluid, ozone, UV exposure, phosphate esters, chlorinated hydrocarbons, aromatic hydrocarbons, ketones, strong acids, atmospheric aging