... quick lime, gypsum, cement, AL powder, foam stabilizer and water.A. The Preparing of The SlurryThe slurry ... through truck directly.D. Al PowderAfter measuring manually, poured into the AL powder mixer machine to make ... propeller spiral type, which beat up in a higher speed to ensure all the raw material ... pre-curing. During this process, the blending Al powder will have reaction, the hydrogen discharge, ...