45–70 μm coarse grade — easy-to-handle, low-dust general silica
SN-CT-99 is a coarse (45–70 μm) precipitated silica with very low dust and excellent flow in automatic weighing lines. SiO₂ 96%, BET 165–200 m²/g and oil absorption 2.0–3.5 cm³/g make it an economical choice for general rubber reinforcement, paint thickening and adhesive fillers.
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 | 96 % |
| BET | 165–200 m²/g |
Main Applications
Precipitated Silica
Particle size, purity, surface treatment and packaging can be customized to your specification. Contact us for samples, TDS and quotations.