Plaster - WikipediaPlaster is a building material used for the protective or decorative coating of walls and ceilings . The plaster is manufactured as a dry powder and is mixed with water to form a stiff but workable paste immediately before it is applied to the surface. . Plaster can be relatively easily worked with metal tools or even sandpaper,.can i use caco3 powder as a plaster,can i use caco3 powder as a plaster,Homemade Chalky Paint Without Tears - Cedar Hill FarmhouseBut I simply cannot recommend using the plaster of Paris, since it does not incorporate well into the paint. . So I found the cheapest source of Calcium Carbonate (CaCO3) I could find, which in my . It is a finer powder and dissolves better.
can i use caco3 powder as a plaster