Topics       Profile      Album
Wollastonite
Metallurgical Materials
Other
Minerals
         
Fused & Micronized Silica
   
MSDS
Grade
SiO2%
>99.7
Al2O3%
<0.2
Fe2O3%
<0.01
PH
4.7-6.7
D50
5.5-7.5
 
       
 
 
 
     
 
       
www.hq-minerals.com
 
Other Minerals
 
  1.Characteristics
 
    It is made of refined quartz sand after high temperature melted in the electric furnace. It is colorless and transparent, with high purity, the content of SiO2 is more than 99.7%. it has good hardness and wear resistance, low coefficient of thermal expansion and conductivity, as well as good insulation.
   
 
2.Applications    
   
After being processed into super fine powder, it has large specific surface area, widely used in electronics, electrical appliances, plastisc, high quality refractory materials and aerospace area.