【摘要】 用超高分子量聚氯乙烯与增塑剂、碳酸钙、氯化聚乙烯进行共混，制得建筑屋面防水卷材。实验证明，该材料体系具有类似橡胶的弹性，又具有较高强度和老化寿命，能满足建筑防水的要求。更多还原

【Abstract】 Waterproof rolled sheet for building roof has been developed based on ultra high molecular weight PVC blended with plasticizer, calcium carbonate and chlorinated polyethylene. Testing results showed that elasticity of the material is similar to that of rubber and it has high strength and good ageing life span which can satisfy waterproof requirements of building.更多还原