1.limestone mines in Guangxi; 2.high quality; 3.reasonable price.
light calcium carbonate
Activated Calcium carbonate
Molecular Formula: CaCO3
Appearance: White Powder
CAS No.: 471-34-1
EINECS No.: 207-439-9
Usage:
1.in plastic industry:It can improve the stability of the size of plastic products, improve the hardness, heat resistance .
2.In rubber industry: As the filler, It can rise to add volume, reduce the cost, improve the processing properties and vulcanization performance.
3.In paper industry: can be used as paper filler and white pigment.
4.In painting industry: It can replace the other expensive filler to reduce the cost.
Manufacture:
Burn the limestone to create the calcium oxide then mix the water, create the Calcium hydroxide, then through carbonize, dehydrate, dry and smash.
Specification:
INDEX | |
CaCO3 % ≥, | 96 |
PH value | 8.0-10 |
Insoluble substance in HCL acid %≤ | 0.2 |
activated rate %≥ | 95 |
Fe content ≤ | 0.1 |
Mn content , ≤ | 0.008 |
Residue 125um % ≤ | 0.01 |
Whiteness ≥ | 93 |
We can supply Light Calcium Carbonate as the customers' requirements. 400mesh,600mesh,800mesh,1200mesh,1250mesh,1500mesh......
1500mesh light calcium carbonate
