Silica Products

Amber Silica Sand                                            Flint Silica Sand

SiO2 ( Silica)                             above 96%               SiO2 ( Silica)                         above 97%

Fe2O3  ( Ferric Oxide)              less than  .25%       Fe2O3  ( Ferric Oxide)          less than  .08%

Al2O3 ( Aluminum Oxide)       0.43 %                     Al2O3 ( Aluminum Oxide)   1. 0 %

CaO ( Calcium Oxide)              0.01%                       CaO ( Calcium Oxide)           0.01%

MgO( Magnesium Oxide)       0.30%                       MgO( Magnesium Oxide)     0.30%

Loss on Ignition (LOI)     0.77%        Loss on Ignition (LOI) 0.36%

Mesh Size

- 200 mesh                              57%

+200 mesh to -80 mesh         13.6%

+80 mesh to - 50 mesh          8.4%

+50 to - 18 mesh                    11%

+18 mesh to -10 mesh           7%

+ 10 mesh to -5 mesh            3%

Silica Quartz for Fiberboard , Silicon Metal and Smelting

SiO2 ( Silica)             98%  to  99%

Sizes :   1 inch  to  5 inches

               5 inches to 10 inches

Smelting Silica Sand

SiO2 ( Silica)                              above 95%

Fe2O3  ( Ferric Oxide)               0.16%

Al2O3 ( Aluminum Oxide)        0.43%

CaO ( Calcium Oxide)                0.01%

MgO( Magnesium Oxide)         0.30%

Potassium Oxide(K2O)              0.04%

Sodium Oxide( Na2O)                0.03%

Sulfur Trioxide( So3)                  0.15%

Loss on Ignition (LOI)               0.77% 

Mesh : - 20

White Silica Flour

SiO2 ( Silica)                              above 95%

Fe2O3  ( Ferric Oxide)              0.16%

Al2O3 ( Aluminum Oxide)       0.43%

CaO ( Calcium Oxide)               0.01%

MgO( Magnesium Oxide)       0.30%

Potassium Oxide(K2O)            0.04%

Sodium Oxide( Na2O)              0.03%

Sulfur Trioxide( So3)               0.15%

Loss on Ignition (LOI)            0.77% 

Mesh : -200 

Raw White Silica Sand Specification                   Raw Brown Silica Sand Specification

SiO2 ( Silica)                            above 95%            SiO2 ( Silica)                           above 85%

Fe2O3  ( Ferric Oxide)             0.16%                   Fe2O3  ( Ferric Oxide)           2.77%

Al2O3 ( Aluminum Oxide)      0.43%                    Al2O3 ( Aluminum Oxide)    2.04%

CaO ( Calcium Oxide)              0.01%                    CaO ( Calcium Oxide)             0.01%

MgO( Magnesium Oxide)      0.30%                      MgO( Magnesium Oxide)     0.30%

Potassium Oxide(K2O)           0.04%                     Potassium Oxide(K2O)          0.22%

Sodium Oxide( Na2O)             0.03%                     Sodium Oxide( Na2O)             1.61%

Sulfur Trioxide( So3)              0.15%                      Sulfur Trioxide( So3)               0.92%

Loss on Ignition (LOI)           0.77%                      Loss on Ignition (LOI)            4.24%