Curable compositions based on fluoroelastomers vulcanizable with peroxides

摘要

Fluoroelastomeric compositions peroxy-curable, endowed with improved characteristics of processability and compatibility, and with enhanced low-temperature properties, comprising, as additives, vinylidene fluoride cotelomers having the general formula: R[(CH2CF2)n(C3F6)m(C2F4)p(C2F3Cl)q]X(I) wherein: X=Br, I; R is a possible halogenated alkyl radical; n, m, p, q are integers, m, p, q may also be zero.