タイトルまたは説明

Fused Silica

1.Introduction:
Fused silica is manufactured from silica sand,through high tempreturature fusion,cooloing,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.

2.Chemical composition:

• 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