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Specifications
Coated Precipitated Calcium Carbonate1.factory price
2.Purity: 98%min.
3.Appearance: white powder.
Coated Precipitated Calcium Carbonate
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Discription:
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Its difficult solubilize in water and release CO2 in acid.
Calcium Carbonate 98%min?
Whiteness 93%min?
white powder?
Physical and chemical properties:
Molecular formula: CACO3
Molecular weight: 100.09
Density: 2.70-2.95
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Use:
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It is good at painting,cable,paper,rubber industrial and so on.
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Used in made cement, ceramic, lime, CO2,chalk, artificial stone, and can be used as pigment, filler, mixture medium, rub agent, sugar clarifying agent;
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also it can be used as filler of rubber plastic; as feed additives, vector of veterinary drugs.
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In medicine, it can be used to made acid drugs.
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Item: precipitate light-CACO3 325mesh
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Specifications
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?grade | ? Excellent | ? First grade | ? Good | ? Result |
Calcium carbonate(%≥) | ??? 98.0 | ????? 97.0 | ??? 96.0 | ? 98.5 |
Hydrochloric acid can not be objects (%≤) | ? 0.10 | ? ????? 0.20 | ? ??? 0.30 | ? ? 0.20 |
Fe (%≤) | 0.08 | 0.10 | 0.12 | 0.08 |
Mn (%≤) | 0.006 | 0.008 | 0.010 | 0.006 |
Heavy metal total (%≤) | 20 | 20 | 20 | pass |
PHPH value | 9.0-10.0 | 9.0-10.5 | 9.0-11.0 | 10.5 |
Whiteness ≥ | 90.0 | 90.0 | 90.0 | 92.7 |
Appearance | White powder | |||
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Packaging & Delivery
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| Packaging Detail: | Package as 25kgs/bag as customers' requirements |
| Delivery Detail | About 10days after receiving the deposit or original LC |
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