Audited Supplier
HB-C
471-34-1
CaCO3
207-439-9
Easily Soluble in Water
RoHS, ISO
M2CO3
90%~99%
Calcium Carbonate
Industrial Grade
Free
1ton
White Powder
HB
25kg/Bag, 50kg/Bag, 1000kg/Bag
200mesh-3000mesh
Hebei, China
2805120090
Product Description
Calcium carbonate powder is a compound, the chemical formula is CaCO3, it is alkaline, basically insoluble in water, soluble in acid. It is a common substance on the earth and exists in rocks such as aragonite, calcite, chalk, limestone, marble and travertine. It is also the main component of animal bones and shells.
The purity of Calcium Carbonate is upto 99%, very high whiteness and low metal content. Nowadays, Calcium carbonate is necessary material for many industries because it make save cost, improve usage of final product.
Data Sheet
Data Sheet
Items | Standards(%) | |||
Calcium carbonate | Spection | |||
CaCo3(Dry base) | 98%-100% | |||
Loss on drying | ≤2 | |||
Acid-insoluble substance | ≤0.2 | |||
Iron | ≤0.1 | |||
Pb(Heavy metals) | ≤0.002 | |||
Barium | ≤Pass the test | |||
Lead | ≤3 | |||
Limit of fluoride | ≤0.005 | |||
Magnesium and alkali salts | ≤1.0 | |||
1.As filler for plastics, paper, rubber, paint, ink,cable, etc., it is one of the most widely used fillers.
2.Light calcium carbonate can be used as leavening agent, flour treating agent, anti-coagulation agent, acidity regulator, nutrient strengthening agent, curing agent, etc.
