Kalrez® O-Ring

[Features]
· Kalrez® perfluoroelastomer is a new type of elastomer material developed by the American company DuPont.
· This elastomer material is a revolutionary product with the superior chemical resistance of fluoropolymer fluororesin, heat resistance that exceeds that of conventional fluororubber, and the elasticity of rubber.
· For chemical resistance, it can be stably used with ethers, ketones, oxidants, organic solvents, fuels, oxygen, alkalis, etc. (difficult to use with conventional fluororubber), as well as with nearly all other chemicals, and for heat resistance (based on JIS K 6301 and other compression strain test results), its properties as rubber are relatively preserved even at high temperatures approaching 300°C.