calcium carbonate

Model:	-
Brand:	hebeiguoguang
Origin:	Made In China
Category:	Chemicals / Inorganic Chemical Materials / Inorganic Salt
Label:	calcium carbonate
Price:	-
Min. Order:	25 pc

Inquire Now

Product Description

Superfine heavy calcium carbonate

It is white power ,insoluble in water ,dissolvable in acid and widely used in dope paint plastic rubber pottery and porcelain ,paper making and ect as the filling materials .

item

calcium carbonate (CaCO3) content …………………………………. ≥ 98%

Iron content (Fe) …………………………………….. ≤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 metal（Pb）%≤…………………………………………0.001