Magnesium Oxide

magnesium (%)-93-95

Calcium oxide (%)≤-0.10

hydrochloric acid insolubles (%)≤-0.08

Sieve residue(150μm) (%)≤-0.02

Sulfate (as SO4)(%) ≤-0.05

Fe salts (as Fe)(%) -0.01

Mn %≤-0.003

Chloride(as Cl)(%)-0.12

Loss on ignition %≤-3.5

Bulk Density (g/ml)-0.167

Character: White amorphous powder, Melting point: 2800, Boiling point: 3600,It can soluble in acid or ammonium salt solution, Slightly soluble in water ,alkaline solution. In the air it can gradually build basic magnesium carbonate after absorbing moisture and carbon dioxide. After 1000 high temperature burning it can be converted to crystal

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