SiO₂ 99.9% · BET 320 m²/g — organically treated premium matting agent
SN-CT-107L is an organically surface-treated high-purity (99.9%) precipitated silica — a premium matting agent with ultra-high 320 m²/g BET, DBP 400 and 1.8 ml/g pore volume. Designed for premium furniture coatings, matte automotive clears, leather chemicals and polish oils, its organic treatment provides excellent anti-settling and redispersibility in solvent systems.
Key Features
- 🧱 Synthetic Amorphous SiO₂ — Pure white amorphous powder produced by reacting soluble silicate with acid
- 🧪 High-Purity Management — SiO₂ ≥ 98–99%, with strict control of harmful components such as heavy metals, lead, and arsenic
- ⚙️ Porous Structure — High specific surface area and oil absorption deliver reinforcement, thickening, matting, and adsorption performance
- 🌿 Wide Applications — Applied across industries: rubber, paint, plastics, food/pharma, toothpaste, cosmetics, and more
Technical Specifications
| Item | Value |
|---|---|
| SiO₂ | 99.9 % |
| pH | 6.9–7.1 |
| BET | 320 m²/g |
| DBP | 400 |
Main Applications
Precipitated Silica
Particle size, purity, surface treatment and packaging can be customized to your specification. Contact us for samples, TDS and quotations.