Industrial application of calcium carbonate

Calcium carbonate is an important building material with a wide range of industrial applications. It can be used in papermaking, metallurgy, glass, alkali making, rubber, pharmaceutical, pigments, organic chemicals and etc…

Normally it is used in the below industries:
construction industry;
paper industry;
an additive in the food industry;
Also it is used as a calcium supplement, the absorption rate is 39%, second only to calcium fruit acid, and it is soluble in gastric acid.
It has become the calcium supplement with the most dosage forms and most applications.

800 mesh can be application in rubber, plastic, cable, PVC, whiteness above 94 degrees;
1250 mesh can be application in PVC, PE, paint, coating grade products, papermaking primer, papermaking topcoat, whiteness above 95 degrees;
2500 mesh can be application in calendering film, edge banding, corrugated pipe, artificial leather, shoe material, engineering plastics, amino film plastic, wire and cable, powder coating, oily coating and other industries to improve the hardness and whiteness of materials and reduce costs;
2800 meshe can be application in engineering plastics, wire and cable, powder coatings, oil-based coatings, calendered films, edge banding, corrugated pipes, artificial leather, shoe materials and other industries;
3000 mesh is can be application in electrical glue, powder coating, calendered film, printing ink and other industries.