Baizheng company own calcite mines, which attribute deposit of high-grade pure crystal, its ore natural whitenessup to 96%, the content of CaCO3 is up to 97-99%, Other heavy metal impurity is very low. We can provide you with 400-5000mesh ground calcium carbonate products, as well barium sulfate, hematite and limonite. Description: Baizheng offer high quality Ground calcium carbonate which is a natural form of calcium carbonate that is available in controlled particle size to give improved results to the end products. Our calcite powder is widely used as filler due to its various striking features such as: * High dispersibility * Low oil absorption * Higher impact strength * Smooth surface finish * Easy processing * Excellent dimensional stability This is used in different industries which includes: * Plastics * Paints * Rubber specification high-class products First grade quality products CaCO3 % 99.0 98.0 96.0 Whiteness % 95-96 93-96 90-92 SiO2 % 0.02 0.02 0.02 Fe2O3 % 0.03 0.03 0.03 Al2O3 % 0.01 0.01 0.01 Heavy metal % 20 PPM Max 20 PPM Max 20 PPM Max Moisture % 0.3 0.3 0.50 Hydrochloric unsolvable % 0.2 0.2 0.2 cm 2 /g 9000-23000 Oil Absorption g/ 100g 20-35 PH 8-9

Issue Time:		2009-02-18
Expire Time:		2010-02-18