A waterproofing membrane composition comprising PVB, polymer modified bitumen, a compatibilizing agent selected from the group consisting of a succinate mixed ester of benzyl and of branched nonyl or decyl, a bis(ethoxylated alkyl) succinate, a composition comprising aliphatic polycarboxylic acid esters of formula R'-X-[O-C(O)-R]n, or a mixture thereof.
一种防
水卷材组合物,包括 PVB、聚合物改性
沥青、选自以下组别的相容剂:苄基和支链壬基或癸基
丁二酸混合酯、双(乙氧基化烷基)
丁二酸酯、由式 R'-X-[O-C(O)-R]n 的脂肪族聚
羧酸酯组成的组合物或其混合物。