Fused Silica Sand
Fused silica is made of high purity crystal silica by electrically fusing (fusing temperature 1800-2000℃) to amorphous Silicon dioxide , then it was classed to different grades by manual and then specially engineered to granular and powder form.
♦ Used in precision casting.
♦ Refractories and optical glass manufacturing.
♦ Grinding wheel abrasives and high quality glass production.
♦ Mainly applied in plastic seal used in large-scale and extra large-scale integrate circuit.
♦ Epoxy resin, pouring, quartz rubber and other chemical industries.