Wall body material has been made by using hemihydrategypsum, cement and composite foamer.
以建筑石膏、水泥为原料，采用复合发泡剂发泡制成墙体材料。
2
Using hemihydrategypsum as main raw materials and frothing by gum rosin composite vesicant to produce gypsum heat preserving material.
以建筑石膏为原料，采用松香类复合发泡剂发泡制成石膏保温材料。
3
Hot curing in 70 C dry-air is the optimal industrial curing mode and the best curing mode is hot wet-dry cycle curing of hardened hemihydrategypsum-fly ash paste.