Gypsum 750. Cement 425. 50. Heavy Calcium Carbonate 200, cellulose ether 0.3-0.5, water reducing agent 2, antifoaming agent 0.8-1, suspending agent 0.3 retarders 0.3
Or gypsum 950 cement 50.
The same is true without adding calcium; the last is the smoothest.
Or gypsum 950 cement 50.
The same is true without adding calcium; the last is the smoothest.