SiO₂ 99.0–99.99% · Expansion 0.5×10⁻⁶ · Fused Quartz Sand
SN-FS series Fused Silica Sand is made from high-purity crystal silica by electrically fusing to amorphous silica, then machined into lump, grain and powder products.
Key Features
- 🪨 Crystalline & Fused Lineup — Choice of crystalline SN-CS and fused SN-FS
- 🧪 High Purity SiO₂ 98.0–99.99% — Crystalline SN-CS 98.0–99.9% · Fused SN-FS 99.0–99.99%
- 📐 Wide Grain Size Range — SN-CS: 6-8/8-16/16-26/26-40/40-70/70-120 mesh · SN-FS: 0-60mm to 120F
- 🛡️ Excellent Wear Resistance — Mohs 7 — optimal for abrasives and water filtration
- 🔥 High Heat Resistance (SN-FS) — Low CTE (0.5×10⁻⁶) with excellent chemical resistance
- 🌍 Stable Supply — Dual Korea/China supply chain ensures volume stability
Technical Specifications
| Item | Value |
|---|---|
| Code | SN-FS |
| SiO₂ | 99.0 ~ 99.99 % |
| Appearance | White grain / powder |
| Expansion Coefficient | 0.5×10⁻⁶ |
| PH | 5 ~ 8 |
| Grain Size | 0-60mm, 8-5mm, 5-3mm, 3-1mm, 1-0mm, 1-0.5mm, 1-0.2mm, 0-0.5mm, 0.5-0.2mm, 0.5-0.1mm, 0.2-0.1mm, -0.1mm, 4+10 mesh, -10+20, -20+50, -30+50, -30+60, -50+100, -60+120 mesh, 120F, etc. (custom) |
| Country of Origin | China |
Main Applications
Glass Raw Material · Precision Casting · Abrasives · Water Filtration · Sports Surfaces
Parent Category: Silica Powder & Granule
Particle size, purity, surface treatment and packaging can be customized to your specification. Contact us for samples, TDS and quotations.