CURABLE COMPOSITIONS OF FLUOROELASTOMERS

摘要

Use of additives of the classes of mono- and/or di-hydroxypolyfluoroethers comprising the fluoropolyoxyalkylenic repeating units chosen from the following ones: (C3F6O) ; (CFXO) wherein X = F, CF3; (CH2CF2CF2O); (CF2(CF2)z CF2O) wherein z is an integer equal to 1 or 2; (C2F4O), in curable compositions of fluoroelastomers to improve the coefficient of friction without lowering the adhesion with bonding agents to metal reinforcements.