Grades available : 00-0-1-2-3-1/4-3/8
| US no. | Openings | %retained |
| #6 | 3350 | 0.0% |
| #8 | 2380 | 31.3% |
| #10 | 2000 | 43.0% |
| #12 | 1700 | 21.8% |
| #14 | 1400 | 3.8% |
| #16 | 1180 | 0.0% |
| thru | 0.1% |
Effective Size: 1.78
Uniformity Coefficient: 1.27
Typical Chemical Analysis:
SiO2 - 97.45%
Al3O2 - 1.52%
Fe2O3 - 0.54%
CaO - 0.04
MgO - 0.04
Na2O - 0.02
K20 - 0.41
TiO2 - 0.03
MnO - 0.01
P2O5 - 0.02
Ba - 19 ppm
Sr - 27 ppm
Zr - 39 ppm
Y - 4 ppm
Sc - 1 ppm
Be - 1 ppm
V - 5 ppm
LOI - 0.28%
______________
Total - 100.34%
Available Sizes : ¼ - 3/8 - 1/2 - 3/4