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High Purity Quartz (HPQ) Granules (99.9% SiO2)
CODE: QTZ-HPQSemiconductor & solar PV crucible grade ultra-pure quartz sand
Premium processed High Purity Quartz (HPQ) granules with silica purity exceeding 99.9%. Acid-washed, magnetically separated, and thermal-treated to minimize iron, aluminum, and titanium impurities. Ideal for manufacturing quartz crucibles for silicon crystal pulling in semiconductor and solar photovoltaic wafer production.
Commercial Advantages
- ◈ Ultra-low iron oxide content (Fe2O3 < 15 ppm) and trace alkaline metals.
- ◈ High fusion temperature with exceptional thermal shock resistance.
- ◈ Uniform grain size distribution (available in 30-100 mesh).
- ◈ Packaged in double-sealed moisture-proof export jumbo bags.
Health & Wellness Benefits
- ◈ Crucial raw material powering global clean solar photovoltaic energy.
- ◈ Chemically inert and biologically harmless under standard handling.
- ◈ Processed in ISO 9001 and cleanroom compliant mineral processing plants.
- ◈ Non-reactive with standard industrial acids and solvents.