High Purity Silica Sand

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

Click to Enlarge