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Highly pure, pyrogenically produced fumed silica with low sodium and chloride content.
Optimized for rheology control in solvent-based and high-solids coating systems.
Excellent dispersion stability and thixotropic behavior without significant viscosity increase at low shear.
Consistent particle morphology and surface chemistry ensuring batch-to-batch reproducibility.
Free-flowing, dust-reduced powder form for improved handling and reduced occupational exposure.
Automotive OEM and refinish coatings requiring sag resistance and leveling control.
Industrial maintenance coatings exposed to harsh environmental conditions.
High-performance wood coatings where clarity and anti-settling are critical.
UV-curable inks and coatings needing rapid structure build-up and minimal haze.
Adhesives and sealants requiring non-slumping behavior during vertical application.
| Chemical Type | Silicon dioxide (SiO₂), pyrogenic fumed silica |
| Product Form | Free-flowing, dry powder |
| Appearance | White, amorphous powder |
| BET Surface Area | 170–190 m²/g |
| DBP Absorption | 250–280 mL/100 g |
| Loss on Drying (105 °C) | ≤1.5 wt% |
| pH (4 % aqueous suspension) | 3.6–4.2 |
| Key Features | Rheology modifier, anti-settling agent, thixotropy inducer |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
