Gypsum head, is it KS gypsum powder? Much like ceramics, it has high hardness and high density. What is the name of this gypsum powder on the market?

KS gypsum powder (high hardness mold gypsum-extra white gypsum powder) mold gypsum powder, high hardness Huangshi gypsum powder, handicraft mold gypsum powder.

Widely used in building, decoration, sculpture, arts and crafts molds, the texture is harder than ordinary gypsum powder, and the fineness reaches more than 1000 mesh. It is widely used in arts and crafts and mold industry to make molds and sculptures.

Guinness binder:

After the gypsum is calcined at 600 ~ 800℃, a small amount of lime and other catalysts are added and ground together to obtain anhydrite cement. After calcination and grinding at 900 ~ 1000℃, high temperature calcined gypsum can be obtained. The strength of products made of these two kinds of gypsum is higher than that of building gypsum products, anhydrite binder has better heat insulation, and gypsum calcined at high temperature has better wear resistance and water resistance.