- MOQ54 Metric Ton
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
chemical analysis: percentage%  chemical compound sio2                98.80 min.      fe2o3             0.15    al2o3             0.22    caco3            0.32 mgco3           0.10            physical characteristics: particle size      range 2:16 cm hardness by moh's   mohs>8          porosity                    Â