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                单组份水性聚氨酯防水涂料

                  详细说明

                  单组份水性聚氨酯防水涂料
                  单组份水性聚氨酯防水涂料是以异氰酸酯,聚醚多元醇为基本成分,配以各种助剂和填料经加成聚合反应制成的。通过聚氨酯预聚体︽中的-NCO端基与空气的湿气接触后进行化学反应,在基层表面形成¤坚韧、柔软和无接缝的橡胶防水膜。