摘要
以SBS和APP为复合改性剂制备复合改性沥青防水卷材,以涂盖料配方为基础,通过调整改性剂SBS及APP的用量比例,得出改性剂的种类及占比对软化点、针入度以及卷材耐热性、低温柔性、热老化和拉伸性能的影响,确定达到目标要求的最佳试验用量方案,从而得到更加适于施工的产品。
A composite modified asphalt waterproofing membrane is prepared with SBS and APP as modifiers.By way of changing proportion of SBS and APP in coating material,the influence of the root modifiers,including its type and percentage on softening point,penetration and heat resistance,low temperature flexibility,ageing resistance and tensile strength of the membrane is studied.In addition the best percentage of the modifiers in the test is obtained so that the membrane may have better performance.
作者
孙艳芳
桑丽娜
Sun Yanfang;Sang Lina(Shengli Oil Field Darning New Type Waterproof Building Material Co.,Ltd.,Dongying,Shandong 257091,China)
出处
《中国建筑防水》
2019年第10期15-18,共4页
China Building Waterproofing
关键词
改性沥青防水卷材
复合改性
改性剂占比
性能测试
modified asphalt waterproofing membrane
composite modification
modifier ratio
performance testing