... sizes are available 3.Competitive price 4.Professional support Fused Silica is manufactured from silica sand, through high temperature fusion, cooling, smash ... and selecting. The powder is produced using fused silica lump as material, it is white powder of high purity ... 6/16, 16/30, 30/60, 60/120, 100mesh, 200mesh, 325mesh;*Micro powder is available as required.Applications:1. Used in ...