Calcium carbonate 1250 mesh super fine light calcium carbonate CAS NO.471-34-1

Rubber industry: Calcium carbonate is one of the most used fillers in the rubber industry. A large amount of calcium carbonate is filled in the rubber, which can increase the volume of its products and save expensive natural rubber, thus greatly reducing the cost. When calcium carbonate is filled into rubber, higher tensile strength, tear strength and wear resistance can be obtained than that of pure rubber sulfide.
Plastic industry: calcium carbonate can play a skeleton role in plastic products, has a great effect on the stability of the size of plastic products, can also improve the hardness of products, and improve the surface luster and surface flatness of products. Because the whiteness of calcium carbonate is more than 90%, it also replaces expensive white pigments.
Paint industry: The amount of calcium carbonate in the paint industry is also large, such as the amount of thick paint is more than 30%.
Water-based coating industry: calcium carbonate is more widely used in the water-based coating industry, which can make the coating non-settling, easy dispersion, good luster and other characteristics, and the amount of water-based coating is 20-60%.
In addition, the important role of calcium carbonate in the paper industry can ensure the strength and whiteness of paper, and the cost is low. In the cable industry products, it can play a certain insulation role.
The market prospect of calcium carbonate
According to relevant data analysis, by 2010, China's calcium carbonate market demand is:
Plastics industry: Demand for heavy calcium carbonate is expected to reach 220,000 tons.
Paper industry: about 600,000 tons of ultrafine heavy calcium carbonate will be required.
Rubber industry: The total demand will reach about 200,000 tons.
Paint and coatings: about 60,000 tons of ultrafine heavy calcium carbonate are required.
Adhesives and sealants: about 550,000 tons of calcium carbonate will be consumed, and the amount of ultra-fine active heavy calcium carbonate will reach about 110,000 tons.

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