Description

Calcium Carbonate Powder We are exporter of natural heavy Calcium carbonate (Ground Calcium carbonate) in Vietnam. We are supplying the following product types: 1. Uncoated Calcium carbonate super fine powders 2. Coated Calcium carbonate super fine powders 3. Calcium carbonate lumps Our products can be used for paints, papers, rubbers, plastics industry, etc. Our contracted workshop has their own good quality white limestone mines with deposit of over *0, **0, **0 MT Calcium carbonate content: more than *8% Whiteness: more than *7% Brighteness: more than *7% The grades of particle size can be adjusted according to Customer’s requirements from 5 micron (D*7:5mm) to *0 micron (D*7:*0mm) as below. items, Item Code, Fineness (D*0), Fineness(D*7), Fineness Equivalent Mesh size, *1, NSS **0, > 0, 3 mm, 5 ± 1.0 mm, ***0 *2, NSS **0, > 0, 7 mm, 8 ± 1.0 mm, ~***0 *3, NSS ***0, > 1, 5 mm, *0 ± 2.0 mm, ***0 *4, NSS ***0, > 3, 0 mm, *5 ± 2.0 mm, ~***0 *5, NSS ***0, > 4, 0 mm, *0 ± 2.0 mm, **0 *6, NSS ***0, > 5, 0 mm, *5 ± 2.0 mm, **0 *7, NSS ***0, > 6, 5 mm, *0 ± 2.0 mm, **0 Chemical compositions, Physical properties Content of CaCO3> *8%, Brightness> *8% Content of MgCO3< 0.*6%, Whiteness > *7% Content of Fe2O3< 0.*1%, Moisture< 0.2% Content of Al2O3< 0.*4%, Density 1.0g/cm3 Content of SiO2< 0.*1%, Oil absorption> *4g/**0g CaCO3 Content of Na2O< 0.*2% , Lost content when being burnt< *3.*8% If we can serve for your business, it&#**9;s our plesure. Thank you very much.