CHEMICAL ANALYSIS: 
SiO260%
MgO32%
Fe2O31.2%
Al2O30.5%
CaO0.2%
PHYSICAL ANALYSIS: 
Whiteness88 Hunter
Oil Absorption24
Particle ShapePlaty
pH8.8
Specific Gravity2.8
Apparent Density (SCOTT)21 lb/cu.ft
Tapped Density49 lb/cu.ft
Thru 325 Mesh99.6%
median particle5.0 micron

PACKING: 50 lb. paper bags 40 bags/wooden pallet

ORIGIN: USA