| 摘要 |
<p>1. A covering composition having anti-adherence and anti-soiling properties, comprising 10 to 30% by volume of a solution of methyl organo-silicic resin having a dry extract content exceeding 70% by weight ; 1 to 6% by volume of a dispersion of a silicone elastomer having a dry extract content exceeding 60% by weight, 1 to 3% by volume of a dispersion or an emulsion of polytetrafluoroethylene having a dry extract content exceeding 50% by weight, 35 to 55% by volume of an acrylic binder and 5 to 25% by volume of an organic solvent or diluent, said composition being completed by 5 to 20% by volume of a polymerization or hardening catalyst.</p> |
