Chemical AnalysisHeader 2
Si0260 - 62 %
Al20318 -20 %
Fe2033.5 - 4 %
Na202.3 %
Ti020.2 %
Ca00.4 %
Mg01.7 %
K200.1 %
Other0.7%
Physical Analysis 
ColorLight Gray
LOI4.37%
Moisture11.5 - 14.5 %
Apparent Density0.95 - 1.10
Spec. Gravity2.55
Cation Exchange Capacity70-90 CEC meg (100 gr)
Swell18-22 cc/2 gr.
Size100% passing 5 cm.
E.P. Toxicity AnalysisEPA Standard ppmTypical Analysis ppm
Arsenic5.0< 0.1
Barium100.00.5
Cadmium1.0<0.05
Chromium5.0< 0.1
Lead5.0< 0.1
Mercury0.2< 0.02
Selenium1.0< 0.05
Packing: Bulk
Origin: USA