Heavy calcium carbonate
Specification: 400 mesh, 800 mesh, 1250 mesh, 1500 mesh, 2000 mesh, 3000 mesh, 5000 mesh, 6000 mesh, 10000 mesh.
Properties: white powder.
Features: no heavy crystal genus; reduce specific gravity, increase the powder rate; increase the hiding rate, replace barium sulfate, reduce costs. Reinforced, toughened, with good dispersibility, high whiteness and good optical performance.
Rubber industry: Calcium carbonate is used in rubber products. The higher the oil absorption value, the better the wetting and reinforcing properties of rubber.
Plastics industry: Calcium carbonate is used in plastic products to reduce costs, improve stability, hardness and rigidity, improve the processing properties of plastics, improve its heat resistance, improve the astigmatism of plastics, scratch resistance, smoothness and The toughening effect of the notched impact strength and the viscous flow during the kneading process have obvious effects.
Coating industry: Calcium acid is added into the coating, which can be used as a high-quality filler for whitening, which improves the gloss of paint and paint, and at the same time plays a reinforcing role.
Ink industry: Calcium carbonate is used in ink products to exhibit excellent dispersibility, excellent gloss and hiding power, as well as excellent ink absorption and drying.
Application range: widely used in wire and cable, molded products, hard tubes, profiled extrusion, floor tiles, film, powder coatings, synthetic resins, oil paints, latex paints, primaries, footwear, tires, sponges , glue paste, rubber lining, belt hose, toothpaste, cosmetics, acid neutralizers and other industries.
Calcium carbonate component analysis table: