滲透結晶防水涂料
2021-05-27
電話:1)晶(jing)體的形成過(guo)程 滲透結晶(jing)防水(shui)(shui)涂(tu)料是分子結構為(Ca(O-R-OH)2)的活性(xing)物質,分子量小,含有疏水(shui)(shui)基團(-R-)和(he)親水(shui)(shui)性(xing)基團(-OH)。其(qi)親水(shui)(shui)性(xing)大于(yu)疏水(shui)(shui)性(xing),可溶于(yu)水(shui)(shui)。冷凝結晶(jing)不發生(sheng)在干燥環境中(zhong),而是發生(sheng)在潮濕環境中(zhong),形成水(shui)(shui)不溶性(xing)晶(jing)體[(-) NCa(O-R-OH)2+NCa(O-R-OH...