WATERPROOF BOARD SHOWING EXCELLENT CRACK RESISTANCE AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a waterproof board showing excellent crack resistance and a manufacturing method thereof, and more specifically, to a waterproof board comprising a cured product of an aqueous gypsum slurry containing hemihydrate gypsum, silicone oil, and a specific catalyst and showing excellent crack resistance and a low total absorption rate, and a manufacturing method thereof.;COPYRIGHT KIPO 2017