Product Description

Fused silica is made from the fine quartz sand by electrical smeting, It has the stable quality, little impurity. The content of SiO2 of fused silica is more than *9.9%, Fused silica is widely used for the trades of electron, rubber, ceramics, fireproof material and so on with the epoxy resin of polyester. It is widely used for the trades of electron, plastic, resin. Chemical Analysis And Particle Size Distribution/Specification First Grade Second Grade Third Grade Chemical Analysis Data SiO2(%) *9.****9.*9% *9.****9.*5% *9.***9.*5% Al2O3(ppm) *0ppm **0ppm **0ppm Fe(ppm) *0ppm *0ppm **0ppm CaO(ppm) *8ppm *6ppm *0ppm MgO(ppm) 6ppm 8ppm *0ppm Na2O(ppm) *0ppm *0ppm *0ppm TiO2(ppm) 9ppm *0ppm *2ppm K2O(ppm) *1ppm *0ppm *0ppm LiO2(ppm) 9ppm *0ppm *5ppm Particle Size Lump:(0mm**0mm), 4/*0mesh, ***0mesh, ****0mesh, *****0mesh, ******0mesh, The detailed size distribution according to client's requirement