Fused Silica

Fused Silica

Features of Fused Silica:
1.Various grades available
2.Various sizes available
3.High purity
4.Low linear expansion coefficient
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Product Details

Fused Silica

 

Description:

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's white powder of high purity and amorphous, with the quality of low linear expansion coefficient, low stress and low radioactivity

 

Applications:

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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