High Purity Silica Sand
Product Description
Applying specific quartz mine, High Purity Silica Sand is produced through special pulverizing and purifying process with proprietary technology. The product is featured with superior performance of high purity, low electrical conductivity, accurate size distribution control, low ion content, widely used in quartz glass, optical glass, crucible, spherical silica powder industry.
Various size grades of silica sand can be supplied per request.
Specification (Size):
20-140mesh, 40-140mesh, 40-200mesh, 60-200mesh, 70-325mesh, etc.
Shape: Particles
Color: White
Performance:
Extremely high purity, purity may reach 99.9%, 99.99%, 99.995%
Low Chlorine ion
Extreme low radioactivity content
Technical Index:
Item
Specification
Purity
SiO2
99.85~99.995% (customizable)
Impurity
Fe2O3
1ppm~10ppm(customizable)
Al2O3
20ppm~60ppm(customizable)
Conductivity
EC
1~5μs/cm (customizable)
Size
Particle Size
20-120mesh, 40-140mesh, 40-200mesh，60-200meshCustomizable per request
