Micronized Natural Calcium Carbonate for Paints is used in the paint industry to enhance the performance of quality paints. Jay Minerals offers Micronized Natural Calcium Carbonate for Paints. Jay Minerals supplies industrial grades of calcium carbonate chemicals like micronized calcium carbonate, natural calcium carbonate, natural calcium carbonate powder, calcite powder and coated calcite powder. The Micronized Natural Calcium Carbonate for Paints is available in exact particle sizes required and in various packaging options.