Knowledge of gypsum

Gypsum powder is one of the five gel materials, occupies an important position in the national economy, widely used in construction, building materials, industrial molds and art models, chemical industry and agriculture, food processing, medicine and beauty and many other application fields, is an important industrial raw material.  As one of the five gel materials, gypsum powder has the advantages of strong adhesion, fire prevention and decoration.  Gypsum powder in addition to the production of fixed gypsum board, but also used in building materials, construction, chemical industry, agriculture.  Gypsum powder according to a variety of different classification basis classification can be divided into: phosphogypsum powder, desulfurization gypsum powder, lemon gypsum powder, fluorine gypsum powder.  Gypsum is a widely used industrial and building material.  It can be used in cement retarder, gypsum construction products, model making, medical food additives, sulfuric acid production, paper filler, paint filler, etc.