Calcium carbonate is a chemical compound with the formula CaCO3. It is a common substance found in rocks as the minerals calcite and aragonite (most notably as limestone, which is a type of sedimentary rock consisting mainly of calcite) and is the main component of pearls and themore...
2. Calcium Carbonate for Paper & Printing: A bright white Calcium Carbonate added to a paper pulp as a filler in alkaline papers or applied as a coating pigment. It is used in alkaline papermaking, which is receiving increased interest due to the longer longevity of alkaline pamore...