Corresponding technological parameters are determined and the high quality, highstrengthgypsum powder is gotten.
确定了相应的工艺参数，获得了性能优良的高强石膏。
2
The influence of gypsum content on water demand, time of setting, strength and shrinkage of high Performance cementitious material is tested as warrant for optimizing gypsum content.
The setting material adopts gypsum or lime material with anti-moth, anti-corrosion and quick-setting performances or adopts cement or magnesium chloride material with highstrength.