Place of Origin | Hebei, China | Type | Expanded Perlite |
SiO2 Content (%) | 33.8% | Fe2O3 Content (%) | 0.6% |
Al2O3 Content (%) | 12-16% | MgO Content (%) | 0.02% |
CaO Content (%) | 0.2% | K2O Content (%) | 0.1% |
Na2O Content (%) | 0.1% | Expanded Or Not | Unexpanded |
Usage | Agriculture Etc |