Product Name: Calcium Carbonate
Molecular formula: CaCO? 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% |
| whiteness | 95 |
| Oil absorption value g/100g | 30 |
| 105℃Volatile | 0.5% |
| Hydrochloric acid insoluble matter | 0.5% |
| pH value (10% suspension) | 8.6 |
| The average particle size um | 2.5 |
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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