Sell ultra-fine fused silica powder

详情

Fused silica powderis made from amorphous silicon dioxide which is made from natural quartz after melt in high temperature and then cooled down, then processed by unique techniques. Fused silica powder is of high purity if silica, with low coefficient of thermal expansion, low internal stress, high wet resistance, low radioactivity, and other prominent features. It is mainly used in electronic packaging, investment casting, High-grade electrical insulation, paint coating, silicon rubber, optical lenses, and other industries.
 
Features:
1. high purity if silica,
2. with low coefficient of thermal expansion
3. low internal stress,
4. high wet resistance,
5. low radioactivity
 
Application Fields:
1.    Epoxy insulation encapsulant material / Epoxy Molding Compound (EMC)
2.    Copper Clad Laminate (CCL)
3.    Electromagnetism Industry 
4.    Electronic Industry
5.    Ceramic Industry
6.    The Aerospace Industry 
7.    Glass Industry
8.    Plastics Industry 
9.    Grinding Material Industry
*0.  Coating Industry 
*1.  Investment Casting Industry
*2.  Thermal Insulation Product of Calcium Silicate
*3.  Refractory Material
*4. Quartz Crucible