We are offering Quartz Silica Sand Powder. Specifications sio2 quartz powder, sand has different meshes, from10 mesh to 600 mesh. their matching whiten from 90% to 95% certificate of analysis sio2≥ 99% fe2o3≤ 0.1% whiteness: 91-92% moisture: 0.08% ignition loss 0.25% al2o3: 0more...
We are offering Silica Sand Powder Sio2 99.9 %. Detailed product description 1. Application: glass, refractory, ceramics, etc. 2.very high purity, 3.very low fe ion, na+ ion, cl- ion. 4.whiteness: 90 our silica powder are obtained by way of pulverizing natural silica rocks. The pmore...
We are offering Crystal Quartz Powder, Silica Quartz Powder, quartz grits, quartz lumps. Specifications sio2 quartz powder, sand has different meshes, from10 mesh to 600 mesh. their matching whiten from 90% to 95% certificate of analysis sio2≥ 99% fe2o3≤ 0.1% whiteness: 91-92more...
Microsilica or silica fume is an excellent admixture for concrete as it leads to better engineering properties. It reduces thermal cracking, improves durability, and increases strength. Silica fume concrete has a number of construction applications.more...