China Factory Activated Magnesium Oxide

Acid-insoluble substance 0.1% max

Loss on ignition 10% max

Cl 0.5% max

SO4 0.5% max                                                             

CaO 0.3% max

Fe 0.05% max

Mn 0.003% max

Pb 0.01% max

Packing density 0.25g/ml max