Calcium carbonate from 325 mesh to 5000 mesh, can be used in plastic, rubber, paper and paint industries. Calcium carbonate can be used in ... , good heat resistance, low oil absorption and nontoxic. specifications: Mesh: from 325 mesh to 5000 meshwhiteness: 94-99%D50: 10-2 ... ,CA-1080, CA-1500,CA-2800,CA-6800,CA-9800. Calcium Carbonate