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Chemglass Life Sciences O-Ring, Kalrez 4079, #226
Supplier: Chemglass Life Sciences CG308K226
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 KeroseneKalrez 4079 is serviceable at long-term temperatures to 316C and intermittent temperatures to 343C. Kalrez 4079 is not recommended for use in sealing applications below -5C.
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