Valores típicos | |
SiO2: | 99,95% |
Al2O3: | 140ppm |
Fe2O3: | 20ppm |
Na2O: | 25ppm |
K2O: | 25ppm |
TiO2 | 16ppm |
Cao: | 18ppm |
MgO: | 10ppm |
8-5mm | 5-3mm | 3-1mm | 1-0mm |
4-20 malla | 50-100 malla | 100-200 malla | |
10-20 malla | 20-40 malla | 40-70 malla |