In the cement composite, a hardened cement product is coated with a substance block agent composed chiefly of an aqueous dispersion of synthetic resin, a swelling clay mineral and a pigment.
其为在水泥硬化体上被覆有合成树脂水性分散体、膨润性粘土矿物及以颜料为主成分的物质隔绝剂所成的水泥复合体。
Higher concentrations of ionic functional groups in the aqueous phase delayed the setting of cement paste.
在水相中离子浓度的功用团体高等推延了水泥浆的设置。
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