The below is details specification.
Aluminium oxide Al2O3 % min 15.80-17.00
Iron Fe content% max 0.50-0.0005
Water insoluble matter % max 0.15
PH value 1% aqueous solution min 3.0
Heavy metals as Pb % max 0.002
AS % max 0.0005
Type Flakes
Packing 50kg/PPbag