Product Description

Magnesium Carbonate CAS : *********5 Molechular Formula : MgCO3 Molecular weight: *4 description: Magnesium Carbonate is white monotonic crystal or amorphous powder, non-toxic, tasteless. The relative density of it is small, the texture is light and soft . Specification : Items The excellent grade/Light The first grade/Light The qualified grade Industrial grade/Heavy MgO ≥ ****5 ****5 *8 ****5 CaO ≤ 0.*3 0.7 1.0 0.7 Water ≤ 2.0 3.0 4.0 3.0 Chloride ≤ 0.1 0.*5 0.3 0.5 Fe ≤ 0.*2 0.*5 0.*8 0.*5 Acid-insoluble substance≤ 0.1 0.*5 0.2 0.*5 Sulphate ≤ 0.1 0.*5 0.3 2 Mn ≤ 0.**4 0.**4 - 0.**4 loss on ignition ≤ ****8 ****8 ≥ *2.0 ****8 Accumulation density ≤g/ml 0.*2 0.*4 - ≥0.4 Screen Residues≤ **0um 0.**5 0.*3 0.*3 0.*3 *5um 1.0 Usage: Used in the manufacture of magnesium, magnesium oxide, fireproof, paint, ink, pottery, glass, toothpaste, rubber, pigment, also as food additive and anti-acid agent in pharmaceutical industry, as high-quality filler and reinforcement agent of rubber products, as fireproof and thermal insulation materials resistant to high temperature. Package : *0kg/pp bag with pe inner, or as customers’ request, magnesium carbonate light 8MT/*0’ FCL, magnesium carbonate dense *4MT/*0’FCL Handling and Storage: Store in dry and ventilated house away from moisture. Don't store in goods yards or expose to the air. Protect the material from rain when loading and unloading. Be sure to keep the package dry and free from contaminant.