... size distributions, 4.low price, Fused Silica is produced by fusing and transforming crystalline silica at 1700ºC-2500ºC high ... temperature into amorphous silica. it is widely used in electronic industry and high- ... temperature refractories.Application:solar crucible, the matarial of fused silica powder, quartz glass handicraft, quartz glass tube, etc.SPECIFICATIONS: ...