Detailed Product Description Our Company Provide High Purity and Quality Product with Best Services. All Inquiries are Welcom

Our factory produce the products are made up from good quality of natural calcium carbonate to be pulverized super finely with good features of high purification and whiteness, super-micro. It is used widely for paper making, rubber, plastic, paint, and other industries.

1.SPECIFICATION:Chemistry analyze :CaCO3:98.5%, MgCO3:0.8%, Fe2O3:0.3% , insluble of hydrochloric acid:0.3%,Physics analyze: specific surface are :0.7(2)/g--2.5(2)/g, average particle size:8.0(um)--1.3(um),maximum particle size:44um-17um, whiteness:95%-96%,dop absorption:27(ml/100g)--36(ml/100g), Moisture:0.3%, oil absorption:23(ml/100g)--31(ml/100g) ,PH:9,bulk density:0.50g/ml--0.28g/ml.