Gypsum board itself belongs to the product of secondary crystallization. The water crystals contained in it can effectively absorb heat, so the fire prevention effect is obvious. Due to the use of foaming agent, gaps are properly arranged in gypsum, which has the effect of sound insulation and sound absorption.
Matters needing attention in decoration of waterproof gypsum board ceiling
1, lampblack will discolor gypsum ceiling, so it is important to pay attention to the selection of lampblack machine when buying lampblack machine, and it is very important to buy a lampblack machine with excellent quality and remarkable lampblack absorption effect.
2, the paint should be properly alkali-resistant, at the same time, we also need to pay attention to the paint construction, do a good job of alkali-resistant treatment.
3. Due to the poor moisture resistance of gypsum ceiling, special attention should be paid to ventilation, so as to effectively prevent the ceiling from being affected with damp in rainy season.
Refer to the above? Baidu encyclopedia-waterproof gypsum board