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calcium carbonate

calcium carbonate

产品详情

Product Name: Calcium Carbonate

Molecular formula: CaCO₃ Molecular weight: 100.09 CAS NO.: 471-34-1

Light calcium carbonate, heavy calcium carbonate, active calcium carbonate, nano calcium carbonate, superfine calcium carbonate.

Function and use: Calcium carbonate is a white powder, non-toxic and tasteless, widely used in rubber, plastic, paper, paint, paint, ink, wire, cable, feed, medicine, food, daily chemical industry.

Superfine ground calcium carbonate is a white powder, non-toxic and tasteless. Widely used in industries such as rubber, plastics, papermaking, coatings, paints, inks, wires, cables, toothpaste, feed,, putty, adhesives, ceramics, etc., it is an excellent filling material.

Superfine Ground Calcium Function and Use: Superfine ground calcium carbonate is a white powder, non-toxic and tasteless. Widely used in industries such as rubber, plastics, papermaking, coatings, paints, inks, wires, cables, toothpaste, feed, veterinary medicine, putty, adhesives, ceramics, etc., it is an excellent filling material.

Packing: outer plastic woven bag lined with plastic bag, 25kg/bag or 1000kg/bag

Quality Index:

Purity (as CaCO3)98%
whiteness95
Oil absorption value g/100g30
105℃Volatile0.5%
Hydrochloric acid insoluble matter0.5%
pH value (10% suspension)8.6
The average particle size um2.5

Nano calcium carbonate

Function and use: Nano-calcium carbonate is a very fine white powder, non-toxic and tasteless, and it is used in industries such as rubber, plastics, paper, paint, adhesives, and automobile spray paints. It is an excellent filler and reinforcing agent.

Packing: outer plastic woven bag lined with plastic bag, 25kg/bag or 1000kg/bag

Quality Index:

Purity (as CaCO3)

98%

whiteness

95

Oil absorption value g/100g

35

105℃Volatile

0.05%

Hydrochloric acid insoluble matter

0.2%

pH value (10% suspension)

8.6

The average particle size um

1.23

Food grade light calcium carbonate

Function and use: This product has the advantages of high whiteness, uniform particle size, and fast dissolution speed. It is an excellent additive for calcium-free nutritious food, cakes, bread, steamed buns, noodles, flour, flour products, meat products, dairy products, and calcium tablets. . At the same time, it is also used for the addition of rubber and plastic products related to food.

Packing: outer plastic woven bag and inner plastic bag, 25kg/bag

Quality Index:

calcium carbonate

98.2%

moisture

1.0%

Hydrochloric acid insoluble matter

0.1%

iron

0.04%

Heavy metals (as Pb)

0.003%

arsenic(As)

0.0004%

barium(Ba)

0.05%


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