we can supply Calcite Powder,100-1250 mesh.purity:50%,86%,94%,96%,99%

1. The superfine heavy calcium carbonate is select high-quality lily-white hebei marble, calcite, coarse SPAR as raw materials and processed meticulously, strictly according to ISO9001 international quality system standard for the production.
2. Product albedo high (96 degrees above), less impurity (CaCO3 content more than 99 percent).
3. Evenly distuibuted, narrow diameter distribution and high spicific surface etc. Characteristics.
4. Surface high activity, good dispersion, filling in plastic and paper of filling and reinforcing dual role, filling quantity is big, reduce production cost, improve market competitiveness.

Common specification: 1250 eye, 1000 eyes, 800 eye, 600 eye, 400 eye, 325 eye, 200 meshes, 100 mesh, etc.
The calcite (don't weighing calcium carbonate), is a kind of natural non-metallic minerals. The chemical formula for CaCO3, theoretical chemical composition CaO56.04 %, CO243.96 for: crystal department of tripartite %,, often with a complex tripartite partial triangle surface body and rhombohedrons face a crystallization, aggregation wafer body pnicogen, granular, clock emulsion, or density massive, the colorless or white, vitreous burnish, hardness is 3, density 26-2.8, encounter rare hydrochloric acid is acuteness and bubbly.
The calcite powder is coating the most common physical pigments, the price is cheap, stable performance, oil absorption quantity is low, the cost of can not only reduce coating can rise again, increase film frame function, improve the thickness of mechanical strength and wear resistance, suspended sex etc. Natural calcite powder of used in primer putty, is very good juncture materials, can be in already substrate and deposition on compatible with lacquer material, increase film strength. Add in topcoat calcite powder, can be made into classification includs glass paint, hemi light paint.