摘要
以PVC为基础树脂,添加钙锌(Ca/Zn)复合稳定剂、非邻苯二甲酸脂类增塑剂和偏苯三酸三辛脂等添加剂,制备了环保型输配水管料。试验及测试结果表明,输配水管材料不含对人体和环境有害的铅、镉、铬、汞等重金属及其他禁止物质,各项性能完全满足标准对输配水管的要求。
We produced environmental-protection materials of distribution pipes with PVC- based resin, calcium-zinc （Ca / Zn） Composite Stabilizer, and additives such as Lipids of non-phthalate plasticizer and Trimellitic Trioctyl acid resin. Tests show that the materials of distribution pipes do not contain lead, cadmium, chromium, mercury and other heavy metals and other prohibited substances, which are harmful to humans and the environment, and that the performance Fully meet the requirements of distribution pipes.
关键词
水管
环保
聚氯乙烯
配方
water pipe
environmental protection
PVC
ormula
