General-Purpose Industrial Material with Cost Efficiency and Practical Performance
Grade C Industrial Fused Silica is an economical material with ≥99% SiO₂ purity and ≥95% amorphous structure. It delivers stable performance across a wide range of industrial areas including construction, coatings, plastics, and abrasives.
Key Features
- 🧱 Stable Amorphous Structure — ≥95% amorphous → ensures thermal and chemical stability
- 💰 Cost-Effective Structure — Price-competitive for large-scale industrial applications
- 🧪 Excellent Chemical Resistance — High durability against acids, alkalis, and organic solvents
- ⚙️ Wide Particle-Size Support — Custom production from granules (60 mm) to fine powder (1 µm)
Technical Specifications
| Item | Value | Note |
|---|---|---|
| SiO₂ (Purity) | > 99% | General industrial |
| Al (Aluminum) | < 0.1% | Acceptable range |
| Fe (Iron) | < 0.04% | Acceptable range |
| K (Potassium) | < 0.05% | Acceptable range |
| Na (Sodium) | < 0.05% | Acceptable range |
| Ca (Calcium) | < 0.05% | Acceptable range |
| Mg (Magnesium) | < 0.01% | Acceptable range |
| Amorphous | > 95% | Stable amorphous |
| Thermal Expansion Coefficient | < 1.2 (×10⁻⁶/°C) | Thermal-shock resistance assured |
| Moisture | < 0.1% | Dry controlled |
| Density | 1.8 – 2.4 ×10³ kg/m³ | Uniform |
| Mohs Hardness | 7 | Wear-resistant |
| Country of Origin | China |
Main Applications
Construction Materials · Paints & Coatings · Plastics & Rubber · Abrasives & Wear-Resistant · Other Industrial
Particle size, purity, surface treatment and packaging can be customized to your specification. Contact us for samples, TDS and quotations.