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86-536-2252687
Chinese manufacturer produces high purity 99.9% SiO2 fused quartz powder at factory price
Product Application：
With unique physical and chemical characteristics, melt silicon dust plays an important role in optics, aviation, electronics, chemical industry,
machinery and the rapid developing IT industry. It’s special internal molecular structures, crystal shapes and the change rules of lattice, makes it
has features of high temperature resistance, less thermal expansion coefficient, high insulation, corrosion resistance, piezoelectric effect, resonance
effect. Especially its optical property plays more and more important parts in high-tech products.
Specification:
| Appearance | white powder | |
| BET | m 2 /g | 170-190 |
| SiO2 ( Dry basis) | % | ≥ 98 |
| Heating Loss | % | 4.0-7.0 |
| Ignition Loss ( Dry basis) | % | ≤ 7.0 |
| PH | 6-8 | |
| DBP | cm 3 /g | 2.0-3.0 |
| Soluble salts ( Na2SO4 ) | % | ≤ 1.5 |
| Total iron | mg/kg | ≤ 1000 |
Application:
Our Factory:
Packing & Shipping:
| Quality Assurance Certificates |
FAQ:
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