1 white powder, insoluble in water, but dissolved in acid
2 content: 97%
3 industrial grade

Specifications:

CaCO3 content    97%

Analysis: ( for reference only)

Fat content                                   0.5%max

Insoluble in hydrochloric acid     0.3%max

Moisturre                                       0.3%max

Bulk density, ml/g                          2min

Uses:

Mainly used as rubber sizings or as filler for making imitation leather, wire, PVC, paint, printing ink and paper, etc.