Highly spherical silica particles ensure uniform surface roughness and consistent matte effect.
Low abrasivity minimizes wear on application equipment and substrates during processing.
Excellent dispersion stability in solvent-based and high-solids coating systems.
Thermally stable up to 300 °C, supporting curing processes in industrial coatings.
Non-ionic surface chemistry enables broad compatibility with resins including acrylics, polyurethanes, and epoxies.
Automotive clearcoats requiring controlled gloss reduction without haze.
Industrial maintenance coatings for metal and plastic substrates.
Architectural solvent-borne topcoats for façade and interior finishes.
Wood coatings where tactile smoothness and visual softness are critical.
Plastic coatings for electronics housings and consumer appliances.
| Chemical Type | Synthetic amorphous silica |
| Product Form | Free-flowing dry powder |
| Appearance | White to off-white powder |
| Primary Applications | Mattening agent for solvent-based and high-solids coatings |
| Key Features | Spherical morphology, low density, high purity |
| Benefits | Improved transparency, reduced settling, enhanced storage stability |
| pH (5% aqueous suspension) | 5.5 – 7.0 |
| Loss on Drying (105 °C, 2 h) | ≤ 2.0 wt% |
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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