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Chemglass Life Sciences O-Ring, Kalrez 4079, #122
Supplier: Chemglass Life Sciences CG308K122
Kalrez 4079 perfluroelastomer combines the elastomeric properties of Viton with the chemical resistance of PTFE. Kalrez 4079 should be considered for service in high temperature, corrosive environments such as: Polar Solvents such as Ketones, Esters and Ethers. . Strong Organic Solvents such as Tetrahydrofuran, Bensene, Dimethylformamide and Perchloroethylene. Acids such as Hydrochloric, Nitric and Sulfuric. . Strong Oxidizing Agents such as Dinitrogen Tetroxide and Fuming Nitric Acid. . Metal Halogen Compounds such as Titanium Tetrachloride and Diethylaluminum Chloride. . Hot Mercury and Caustic Soda. . Chlorine-Wet and Dry. . Inorganic Salt Solutions. . Fuels such as JP-5, Aviation gas and Kerosene. . Kalrez 4079 exhibits exceptional thermal stability and is serviceable at long-term temperatures to 316 degreesC and intermittent temperatures to 343 degreesC. Kalrez 4079 is not recommended for use in sealing applications below -5 degreesC.
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