Fused Silica


Category:Fused Silica
Region: China

Packaging:Bag Package/Small Bag Package

PubDate:2018-10-29 17:50:16

Deadline:2018-11-08 17:50:16

Category: Tag:



Fused Silica is manufactured from silica sand, through high temperature fusion, cooling, smash and ing.The powder is produced using fused silica lump as material. It’s white powder of high purity and amorphous, with the quality of low linear expansion coefficient, low stress and low radioactivity



1. Used in precision casting

2. Refractories and optical glass manufacturing

3. Grinding wheel abrasives and high quality glass production

4. Mainly applied in plastic seal used in large-scale and extra large-scale integrate circuit

5. Epoxy resin,pouring,quartz rubber and other chemical industries


Typical Chemical Composition:

SiO2 >99.9%
Fe2O3 10-100ppm
LiO2 <1.5ppm
Al2O3 <25ppm
K2O <20ppm
Na2O <15ppm


Size Available:

6-10Mesh, 20-40Mesh, 40-80Mesh, 80-120Mesh, 200Mesh, 325Mesh etc.

Other special specifications could be supplied as required.


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