A silicone composition useful especially for the production of varnishes applicable to substrates whose coefficient of friction it is sought to reduce. The object is to provide an anti-friction silicone varnish for textiles coated with silicone elastomers which is economic and adhesive, provides the desired slip, resists soiling and is shiny. This object is achieved by a crosslinkable silicone composition containing two silicones A and B which react with one another in the presence of a catalyst C to allow crosslinking, and a particulate component D selected from the group comprising powdered (co)polyamides--preferably (co)polyamides 6, 12 and 6/12. The (co)polyamide particles are of substantially rounded shape and the mean particle diameter .PHI..sub.md is between 0.1 and 200 .mu.m, preferably between 5 and 100 .mu.m and particularly preferably between 10 and 50 .mu.m. Also disclosed is a varnishing process and a composite containing the varnished substrate.

 
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> Heat-curable silicone adhesive complex whereof the interface has release force capable of being modulated

~ 00336