PCC 1500 1.Calcium Carbonate 98%min 2.Whiteness 97%min 3.pure ... : White PowderCAS No.: 471-34-1EINECS No.: 207-439-9Usage:1.in plastic industry:It can improve the stability of the ... /%, 45μm ≤ 125μm ≤0.50.0050.50.010——<0.1<0.005Whiteness /%92.090.0—98.0Loss on lgnition /%43 ... the customers' requirements. 400mesh,600mesh,800mesh,1200mesh,1250mesh,1500mesh...... PCC 1500 mesh