Heavy calcium carbonate is commonly used as a filler, and is also widely used in the daily chemical industry such as artificial floor tiles, rubber, plastics, paper, paint, ink, cable, construction supplies, food, medicine, textile, feed, toothpaste etc. The agent acts to increase the volume of the product and reduce the production cost.

1.Rubber industry

Heavy calcium carbonate powder for rubber: 400 mesh, whiteness: 93%, calcium carbonate: 96%. Calcium carbonate is one of the most widely used fillers in the rubber industry. A large amount of calcium carbonate is filled in the rubber, which increases the volume of the product and saves expensive natural rubber, thereby greatly reducing the cost. Calcium carbonate is filled into the rubber to obtain higher tensile strength, tear strength and wear resistance than pure rubber sulfide.

2.Plastic industry

Plastic, plastic masterbatch, masterbatch with heavy calcium carbonate powder (heavy calcium powder) 400 mesh, the whiteness is required to be unchanged after heating at high temperature, the ore structure is large crystal calcite, calcium carbonate content: 99%, whiteness: 95 %, calcium carbonate can play a skeleton role in plastic products, which has a great effect on the dimensional stability of plastic products. Since the whiteness of calcium carbonate is above 90, it can also replace expensive white pigments.

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3.The paint industry

Heavy calcium carbonate (heavy calcium powder) for paint and latex paint 800 mesh or 1000 mesh, whiteness: 95%, calcium carbonate: 96%. Calcium carbonate is also used in the paint industry, for example in lacquers is an amount of more than 30%.

4.Water-based coating industry

For waterborne coatings, heavy calcium carbonate (heavy calcium powder) 800 mesh or 1000 mesh, whiteness: 95%, calcium carbonate: 96%. Calcium carbonate is widely used in the waterborne coatings industry, and can make coatings not settle, easy to disperse, and have good gloss. The amount of waterborne coatings is 20-60%.

5.Paper industry

325 mesh of heavy calcium carbonate (heavy calcium powder) for paper making, 95% whiteness and 98% calcium carbonate. Calcium carbonate can guarantee the strength and whiteness of paper in the paper industry, and the cost is low.

6.The construction industry (dry mortar, concrete)

The dry mortar has 325 mesh of heavy calcium carbonate (heavy calcium powder), 95% whiteness and 98% calcium carbonate. Calcium carbonate plays an important role in concrete in the construction industry, not only reducing production costs, but also increasing the toughness and strength of the product.

7.Fire ceiling industry

For fireproof ceilings, heavy calcium carbonate (heavy calcium powder) is 600 mesh, whiteness is required to be 95%, and calcium carbonate content is 98.5%. Calcium carbonate is used in the production of fireproof ceilings to increase the whiteness and brightness of the product and to increase the fire resistance.

8.Artificial marble industry

Artificial marble uses 325 mesh of heavy calcium carbonate (heavy calcium powder), 95% whiteness and 98.5% calcium carbonate. Pure and impurity-free calcium carbonate has been widely used in artificial marble production.

9.Floor tile industry

Floor tile with heavy calcium carbonate (heavy calcium powder) 400 mesh, whiteness requirement is 95%, calcium carbonate content is 98.5%, pure non-impurity calcium carbonate can be used in the floor tile industry to increase the whiteness and tension of the product, improve the toughness of the product and reduce production costs.

10.Feed industry

The feed industry uses heavy calcium carbonate (heavy calcium powder) 325 mesh, whiteness requirement of 95%, calcium carbonate content of 99%, pure and no impurities. Calcium carbonate can increase the calcium content of the feed and improve the quality of the feed.

For heavy calcium carbonate grinding, you can choose raymond mill or ultrafine mill to fulfil different size from 80-3000 mesh, more details please visit www.hengdamill.com.

22th Nov 2018