Heavy calcium carbonate powder is grinded from calcite ore.
Heavy calcium carbonate is often used as a filler throughout in natural floor tile, rubber, plastic, papermaking, coating, paint, printing ink, cable, construction supplies, food, medicine, textile, food, toothpaste and other daily chemical industries. It is kind of supplements to create a growth in product volume, and to lower the cost.

Used in rubber, it can increase the volume of the rubber, improve rubber processability, and can regulate the hardness of rubber.

Used in the plastic product, heavy calcium carbonate can act as a skeleton influence, and have high application in plastic product size order. It also can improve the hardness of finished product, finished product overview and flatness.

Used in floor tile industry, heavy calcium carbonate can increase product whiteness and tensile, improve product toughness and lower the cost.

In the process of produce fireproof ceiling, heavy calcium carbonate is necessary. It can improve product whiteness, brightness and fire prevention function.

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