Hight White light calcium carbonate PCC content:97% Top Cut(D50),um: 0.08 ... LC Hight White light calcium carbonate PCCNano Activated Light Calcium CarbonateActivated Light CaCO3High White Light CaCO3CaCO3(Dry basis) , %≥98≥97≥97Bulk density,g ... (PE),polypropylene(PP),ABS, Building material, etc. Hight White light calcium carbonate PCC