Our company uses high purity and high whiteness quartz stone as raw material, processed with dedicated quartz processing equipment and production technology. After careful selection, decontamination, crushing, screening, magnetic separation, and graded packaging, it features high purity and low impurity content.

Fillers and raw materials commonly used in casting, optical glass, silicone rubber, ceramics, artificial stone, and other products.

Chemical Composition:

Silica (SiO2): Available in series ranging from over 99.5% to over 99.8%, or manufactured to customer specifications.

Iron (III) Oxide (Fe2O3): Available in series from below 5ppm to below 100ppm, or manufactured according to customer specifications.

Physical Properties:

Appearance: White granular.

Whiteness: Available from above 85 to above 90 in various series, or produced according to customer requirements.

True Specific Gravity: 2.65

Mohs Hardness: 7

pH Range: 5-7

Available particle size:

4-8 mesh, 8-16 mesh, 16-30 mesh, 30-60 mesh, 60-120 mesh, finer than 120 mesh, or produced according to customer's specifications.