Chemical Analysis 
Al20399.59
Na200.35
Fe2O30.03
SiO20.03
Physical Analysis 
Color, texturewhite, fine powder
Mohs hardness9.0
Tapped density1.2 gr/cm3
pH (5%)7-8
Surface area (flow sorb)1.3 m2/gr
D90 finer than9 micron
D507 micron
D105 micron

Packing: 50 lbs boxes or 380 lbs drums

Origin: USA