CHEMICAL ANALYSIS: | |
---|---|
SiO2 | 48 % |
Al2O3 | 33 % |
K2O | 10 % |
Fe2O2 | 2.5 % |
LOI | 4.0 % |
All other oxides less than 1% each |
PHYSICAL ANALYSIS: | |
---|---|
Color | Green or tan |
Appearance | small flakes |
Specific Gravity | 2.8 |
Bulk Density | 11 – 17 lbs/cu ft |
40 mesh, 420 micron, retained | 1% max |
100 mesh, 150 micron, retained | 65 –95% |
200 mesh, 75 micron, retained | 90 - 100% |
Moisture | 0.5% max |