TYPICAL CHEMICAL ANALYSIS: 
SiO261%
MgO31%
Fe2O31.3% max
Al2O31.0%
CaO0.5% max
LOI5.5%
Moisture as shipped0.5 % max
TYPICAL PHYSICAL ANALYSIS: 
Whiteness86 Hunter
Particle ShapePlaty
pH8.8
Specific Gravity2.8
Apparent Density (SCOTT)26 lb/cu.ft
Tapped Density51 lb/cu.ft
Thru 200 Mesh98.5%
median particle8 micron

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

ORIGIN: USA