Industrial powder from finely ground high-purity silica — Uniform particle size, high whiteness, high-purity SiO₂
Silica Powder is an industrial powder material produced by precisely fine-grinding high-purity silica sand. It delivers stable quality based on uniform particle size, excellent whiteness, and high silicon dioxide (SiO₂) content, and is used as a raw material across diverse industrial sectors.
Key Features
- 🏭 High-Quality Industrial Powder — High-quality industrial powder produced by finely grinding high-purity silica sand
- 🧼 Screening·Washing·Acid Treatment — Stable quality through screening, washing, and acid-treatment processes
- 🧪 High-Purity SiO₂ — High silicon dioxide (SiO₂) content (99.5–99.8%)
- ⚙️ Low-Iron·High-Whiteness Grades — Available in low-iron (Fe) and high-whiteness specifications
- 📐 Uniform Particle Size·Dispersibility — Uniform particle-size distribution and excellent dispersibility
- 🧬 Chemical Stability — Outstanding chemical stability
- 🔎 Lot-Based Quality Control — Lot-based quality control with full traceability
- 📄 COA Available — Certificate of Analysis (COA) available per lot
- 📦 Custom Production·OEM — Custom specifications and OEM packaging supported per customer requirements
Technical Specifications
| Item | Value |
|---|---|
| Product Name | Silica Powder |
| Raw Material | Natural Quartz |
| Origin | Korea / China (varies by product) |
| Process | Screening · Washing · Acid Treatment · Fine Grinding |
| Silicon Dioxide (SiO₂) | 99.5 ~ 99.8% |
| Iron (Fe) Content | 200 / 800 ppm (selectable) |
| Whiteness | ≥ 90 / 93 / 95 |
| Grain Size | Approx. 200 Mesh / 325–1000 Mesh (custom available) |
| Packaging | 25 kg bag / 500 kg bulk bag / 1-ton bag / OEM packaging |
Product Lineup
- SLP200 · Silica Powder — Approx. 200 Mesh
- SLP325 · Ultra-Fine Silica Powder — 325 ~ 1000 Mesh
Particle size, purity, surface treatment and packaging can be customized to your specification. Contact us for samples, TDS and quotations.