magnesium oxide

MgO(Mgo)% ≥ 95.0 93.0 92.0 Calcium oxide (Cao)% ≤ 1.0 1.5 2.0 Iron (Fe)% ≤ 0.05 0.06 0.10 Hydrochloric acid insoluble material%≤ 0.10 0.20 - Screen residue (150um)% ≤ 0.03 0.05 0.20 Calcination lost volume% ≤ 3.5 5.0 5.5 Sulfate% ≤ 0.20 - - Laced% ≤ 0.035 0.10 0.15 Manganese ≤ 0.003 0.010 - Packing density (0.05) ≤ 0.20 0.20 0.25 Uses: Rubber, adhesives, ceramics, painting, medicine, industry, dyes, brakes, catalysts, concentrated nitric acid, wheel, glass steel. Ginseng produce, polished steel, feed, refractories Packaging: Lining Plastic sacks Weighing: 25kg