改性高氯化聚乙烯防火涂料的研制

Preparation and Application of Modified Chlorinated Polyethylene Non-Flammable Coating

高氯化聚乙烯是一种新型合成树脂，分子链中含有大量的氯，具有较高的阻燃性，适用于膨胀型防火涂料，但存在附着力差，柔韧性差，发烟量高等缺点。本文介绍了一种以改性高氯化聚乙烯为成膜物的膨胀型防火涂料的配方组成，配制工艺和该涂料的技术指标和性能特点。

In comparison with that of high chlorinated polyethylene coating, the adhesion, flexibility and the amount of smoke production of modified high chlorinatedpolyethylene non-flammable coating have been improved. The composition, dispensation formula and technological specifications of the coating are discussed.