Construction heavy calcium, heavy calcium Hebei Price

Common Specifications: 1250 mesh, 1000 mesh, 800 mesh, 600 mesh, 400 mesh, 325 mesh, 200 mesh, 100 mesh and so on. First, the product chemical performance indicators: CaCO3 content ≥98.5%; magnesium oxide (MgO) content ≥0.5%; iron (Fe) content of ≥0.01%; oil absorption ML / 100g: 34-50%; PH value content (100 / L suspension): 8.5--9; hydrochloric acid insoluble matter ≤0.15%; second physical performance indicators: Whiteness ≥96%; specific gravity: 2.72; specific surface area (cm2 / g): 12000-18000; LOI ≤44.5 %; Third, GCC mesh size is between 6 ~ 2500 high whiteness sand and silt, are made of high quality calcite ore, limestone, it has a content of high purity, whiteness, uniform particle size, and also has no smell, tasteless, non-corrosive, non-radioactive, environmentally friendly conditions and other characteristics. Since the GCC itself has a good dispersion, suitable for animal feed, rubber, plastics, paint, paper, food, medicine, polymer composite materials, household chemicals and other industries, it is currently the industry's best materials and filler material. Heavy calcium use in coatings and plastics industry, "TSP" is calcite, a "heavy calcium carbonate" is abbreviated 1. Rubber industry with heavy calcium 2. plastics industry with the GCC paint industry with the value 3. GCC 4. The aqueous coating powder industry paper industry with heavy calcium 5. 6. construction industry with heavy calcium (dry mortar, concrete) 7. fireproof ceiling industry Gaifen 8. artificial marble industry with heavy calcium 9. floor drilling industry with heavy calcium