Fluoro-gypsum by grinding, adding activator, plasticizer, water retention agent and other admixtures for forced mixing, namely Paint plaster for F type. F type stucco stone has strong adhesion, stable volume after hardening, and is not easy to produce dry shrinkageThe phenomenon of crack and heave can fundamentally overcome the traditional plastering materials such as cement mixed mortar and lime mortar The dry shrinkage of the material, poor adhesion, cracking, shell and other common problems, and has the function of fire prevention, and can be in a -Range of indoor temperature adjustment, therefore, at present many industrially developed countries use stucco gypsum is very common, such asMore than 70% of the plastering material in Germany is stucco plaster, and the British stucco plaster accounts for 50% of the total plaster.
The research and development of whitewash gypsum in China began in the 1980s, and at present, the whitewash gypsum is mainly used in China If half water gypsum based on single phase or mixed phase paint gypsum.
