Product Main

Specifications

 
Carbonic acid calcium salt; Limestone; Marble
 [CAS NO.] 471-34-1
 [EINECS NO.] 207-439-9
 
Calcium Carbonate white powder can be mainly used in Paint, Dope, Rubber, PVC Pipe,Paper Making ects as stuff materials.
Item
Calcium carbonate(CaCO3) content
≥98%
Iron content
≤0.1%
Muriatic acid insolubles content
≤0.2%
Moisture and volatile content
≤0.3%
Density(g/cm3)
≤2.9
Mohs hardness
≤3.0
Whiteness degree
≥94.0
Oil absorption(ml/g)
16-25
Ph
8-9
Heavy metalPb%
≤0.001