Magnesium Oxide (MgO) Light CAS No. 1309-48-4 Appearance white amorphous powder Assay (MgO) % 95.0 Min. 93.0 Min. 92.0 Min. CaO % 1.0 Max 1.5 Max 2.0 Max MnO (by Mn) % 0.003 Max. 0.010 Max. ----- Iron (Fe) % 0.05 Max. 0.06 Max. 0.10 Max. Chloride (by Cl) % 0.035 Max. 0.10 Max. 0.15 Max. Loss on Ignition % 3.5 Max 5.0 Max. 5.5 Max. Sieve residue (150μm) % 0.03 Max 0.05 Max. 0.20 Max. Bulk density (g/ml) 0.20 Max. 0.20 Max. 0.25 Max. Capacity 200Mt/Month Packing 20Kg/PP Bag with plastic film inside Usage Mainly used in paper and pulp production, fertilizers, sorelcement and grinding wheels, brakelinings, water purification, slurry treatment, chemical application, sugar refining, rubber and plastic, glass and enamel and metallurgical application Remark Customized is aslo achieved