Do you know what kind of gypsum powder can repair the wall? Jinan gypsum powder can be repaired by adding white emulsion adhesive, so the mixing is mainly to extend the setting time, increase the adhesion and hardness. Gypsum powder is very rough. It can't be directly applied to emulsion paint. It also needs to blow putty powder for several times. After drying, sandpaper is polished to be flat, and then emulsion paint can be applied.
After water quenching, gypsum powder can be used after adjustment. Not for painting, only for wall building. After scraping, putty paste shall be scraped twice, and latex paint can be brushed after sandpaper polishing. Fitters should be familiar with these procedures.
Gypsum powder can be divided into phosphogypsum powder, desulfurized gypsum powder, citric acid gypsum powder and fluorine gypsum powder according to different physical components. Gypsum powder can be divided into building material gypsum powder, chemical gypsum powder, mold gypsum powder, food gypsum powder and casting gypsum powder. Widely used in building materials and buildings.