Calcium Carbonate

We can supply all kinds of high quality calcium carbonate, light calcium carbonate, active calcium carbonate, nano calcium carbo

Physical and chemical properties:

Molecular formula: CACO3

Molecular weight: 100.09

Density: 2.70-2.95

Appearance: White powder

Specification of Calcium Carbonate

item of indexes	index
calcium carbonate (based on dry material)  %  ≥	98.0
moisture %  ≤	0.50
sieve residue %  ≤	0.005
insoluble substance in hydrochloric acid  %  ≤	0.50
iron % ≤	0.025
Mn %  ≤	0.006
PH value	8.0— 10.0
rate of activation % ≥	96
whiteness %  ≥	95

Main Application:

It widely used in printing ink, plastic, rubber and building materials.

We can supply the calcium carbonate as the customers' requirements .

Calcium Carbonate