Package: In 20kg weave bag line with PP film

Uses : Used in the manufacture of magnesium, magnesium oxide, fireproof, paint, ink, pottery, glass, toothpaste, rubber, pigment,high-grade glass articles. as fireproof and thermal insulation materials resistant to high temperature.

Molecular Structure:

Product description: Magnesium Carbonate Light Mgo%----------------------------------------41.0Min HCL insoloble%------------------------------0.10Max Moisture %-----------------------------------2.0Max CaO%----------------------------------------0.43Max L.O.I%--------------------------------------54-58 Chloride%-----------------------------------0.10Max Fe %----------------------------------------0.02Max Mn %----------------------------------------0.004Max SO4%----------------------------------------0.10Max Screening (150μm)%-------------------------0.025Max Bulk density g/ml%--------------------------0.12 Max Used in the manufacture of magnesium, magnesium oxide, fireproof, paint, ink, pottery, glass, toothpaste, rubber, pigment,high-grade glass articles. as fireproof and thermal insulation materials resistant to high temperature. *******Magnesium Carbonate can be used as a food additive and pharmaceutical. Specifications------USP/FCC Powder Assay (as MgO) -------- 40.0-43.5% Acid Insoluble----------0.05% max Calcium Oxide --------- 0.6% max Heavy Metal(as Pb)------0.002% max Lead--------------------0.001% max Soluble salt------------0.2% max Ignition Loss-----------53.0-56.0% Soluble Matter In Water----1.3% max Insoluble Matter In HCl----0.10% max Ferric Oxide And Alumina----0.10% mac Bulk density (Loose)-------- 0.19-0.25g/cc Packing: In 20kg weave bag line with PP film For more details please contact us by email.info@cnwelcom.com.cn