Company Information
Ask for more detail from the seller
Contact SupplierQuartz is very hard mineral composed of silica, SiO2, found worldwide in many different types of rocks, including sandstone and granite.
Specification | Grade 1 | Grade 2 |
---|---|---|
SiO2 | 99.81 % | 99.01 % |
CaO | BDL % | BDL % |
MgO | BDL % | BDL % |
Fe2O3 | 0.02 % | 0.12 % |
Al2O3 | 0.05 % | 0.05 % |
LOI | 0.07 % | 0.07 % |
Na2O | 0.01 % | 0.01 % |
K2O | BDL | BDL |
Practical size | 200 to 650 Mesh | 75 Micron to 20 Micron |
---|
Grain size | 0.1-0.4 | 0.3-0.7 | 0.7-1.2 | and others are on demand |
---|
Whitness | Up to 98 % |
---|---|
Brightness | Up to 98 % |