Appearance£ºWhite or off-white granular powder

Assay:

Al2O3£º15.30%-18.70%

MgO£º36.00%-44.00%

The content ratio of Al2O3 & MgO£º0.40-0.45

Positive reaction£ºComplies

Acid strength£º260ml min

PH£º8.0-10.0

Na£ºComplies

Chloride£ºComplies

Sulfate£ºComplies

Alkali metal carbonate£ºComplies

Loss on ignition£º40.0%-50.0%

Heavy metal£ºComplies