Glass Manufacturing Vertical
Low-Iron High-Optical-Clarity Silica Sand for Glass Makers
Certified Glass/Solar Test Range: 184–300 ppm Fe₂O₃ across our laboratory test series. Rotary kiln-dried (standard: 0.15%–0.25% moisture; 0.12%–0.21% in certified batches) with tightly classified 30–100 mesh sizing for container glass, float glass, and tableware furnaces.
Glass Furnace Batch Customization Notice:Standard optical benchmarks are shown below. Every consignment is custom-processed, hydro-washed, magnetic-separated, and screen-classified strictly to the chemical tolerances and sieve mesh fractions mandated by your batch plant.
Certified Quality Dossier: GM-CQTD/2026-V1
Certified Glass & High-Purity Laboratory Batch Data
Actual certified laboratory assay results across three certified glass/solar production batches.
Highest Purity
30/100 MeshSilica High Pure
Silicon Dioxide (SiO₂)99.39%
Iron Oxide (Fe₂O₃)184 ppm (0.0184%)
Titanium Dioxide (TiO₂)389 ppm
Aluminium Oxide (Al₂O₃)0.21%
Batch Moisture0.12%
Standard Production Spec0.15%–0.25% Moisture
High Grade
30/100 MeshSilica Super Plus 300
Silicon Dioxide (SiO₂)99.51%
Iron Oxide (Fe₂O₃)238 ppm (0.0238%)
Titanium Dioxide (TiO₂)480 ppm
Aluminium Oxide (Al₂O₃)0.51%
Batch Moisture0.18%
Standard Production Spec0.15%–0.25% Moisture
Standard Industrial
30/100 MeshSilica Super 300
Silicon Dioxide (SiO₂)99.01%
Iron Oxide (Fe₂O₃)300 ppm (0.0300%)
Titanium Dioxide (TiO₂)610 ppm
Aluminium Oxide (Al₂O₃)0.54%
Batch Moisture0.21%
Standard Production Spec0.15%–0.25% Moisture
Request an XRF Spectrometry Report & Trial Sample
Our quality laboratory can courier a complimentary 2 KG calibration sample box with an authenticated batch COA to your plant laboratory.