Chemical Analysis 
SiO270%
Al2O314%
Fe2O25%
FeO0.3%
MgO6%
CaO2%
Na2O0.2%
K2O1.3%
TiO20.6%
Physical Analysis 
AppearanceBrown or Tan
Granules 
H2O Free28 - 34
Liquid Holding33.0 % min
pH6.0 - 7.0
Particle Size 
+12 mesh0.1 % max
12 / 201.1 % max
20 / 6097.5 % min
60 / 1000.8 % max
-1000.5 % max

Packaging: Paper bags 50 lbs each on pallets, Supersacks, or pure bulk

Origin: USA