Fluorinated polymers containing fillers and having improved properties.

摘要

Fluorinated polymers having improved mechanical properties and an improved surface appearance comprise a reinforcing material based on glass, asbestos and silicates in general or carbon in the form of fibres or granules or polyamide fibres, said reinforcing material being superficially treated with fluoropolyethers having an average molecular weight of from 1000 to 10000 and containing functional end groups capable of forming bonds of various nature with the reinforcing material.