- Supply TypeManufacturer, Exporter
- Preferred Buyer Location All over the world
Offers superfine silica micro powder for super refractory,super-duty refractory. Sio2 99%-99.7% fe2o3 30-100ppm d50 1um, 2um, 3um 4um 5um 6um material; natural silica rock with high chemical content of sio2, we have the experience to provie you the right product and control costs through technical support.