Selection Of Gasket Material

The materials of rubber gaskets usually include NBR (nitrile rubber), SBR (styrene butadiene rubber), HNBR (hydrogenated nitrile rubber), EPDM (ethylene propylene diene monomer), SILICONE (silicone), VITON (fluorine rubber), CR (chloroprene rubber), FFKM (perfluorocarbon rubber), etc.
NBR nitrile rubber is the most commonly used material for rubber gaskets, with the highest cost-effectiveness. The use of FFKM perfluorinated rubber gaskets is generally in more cutting-edge fields, such as aerospace rockets. Because its price is quite expensive, but its performance is excellent and can surpass many metal materials.