Highly engineered fumed silica with controlled particle size distribution for consistent, reproducible matting performance.
Excellent dispersion stability in solvent-based and high-solids coating systems without excessive viscosity build-up.
Superior transparency retention in clear coats and pigmented finishes, minimizing haze or cloudiness.
Enhanced scratch resistance and surface durability due to optimized surface chemistry and reinforcement effect.
Low dosage efficiency—effective at 0.5–2.5 wt% loading depending on formulation and desired gloss level.
Automotive OEM and refinish clearcoats requiring ultra-low gloss and high clarity.
Architectural and industrial maintenance coatings, including acrylic and polyurethane topcoats.
Wood finishing systems (e.g., nitrocellulose, CAB, and two-component polyurethane lacquers).
Plastic coatings for automotive interiors and consumer electronics housings.
Specialty printing inks and overprint varnishes demanding controlled matte finish and rub resistance.
| Chemical Type | Fumed silica (silicon dioxide, SiO₂) |
| Product Form | Free-flowing white powder |
| Appearance | White, amorphous, odorless powder |
| Primary Applications | Matting agent for high-performance coatings and inks |
| Key Features | Surface-treated, hydrophobic, low-density agglomerates |
| Benefits | Improved storage stability, reduced sedimentation, enhanced rheology control |
| Bulk Density (g/cm³) | ~0.05–0.10 (as received) |
| Specific Surface Area (BET, m²/g) | Approx. 90–110 |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China