Highly efficient matting performance with low dosage requirement (typically 1.5–3.5 wt% in final formulation).
Excellent transparency retention and minimal impact on color strength in clear coatings.
Superior dispersion stability in both solventborne and waterborne systems without pre-treatment.
Low abrasiveness, preserving substrate integrity and minimizing equipment wear during processing.
Thermally stable up to 300 °C, suitable for baking finishes and high-temperature curing processes.
Automotive OEM and refinish clearcoats requiring consistent, non-gritty matte appearance.
Architectural and industrial maintenance coatings, including interior wall paints and metal primers.
Wood finishing systems such as UV-curable varnishes and acrylic-acid based topcoats.
Plastic coatings for electronics housings, appliances, and automotive interior trim.
Printing inks for specialty packaging demanding controlled gloss and tactile finish.
| Chemical Type | Hydrophobic fumed silica |
| Product Form | Free-flowing white powder |
| Appearance | Off-white to light gray powder, odorless |
| Primary Applications | Matting agent for coatings, inks, and sealants |
| Key Features | Hydrophobic surface treatment (dimethyldichlorosilane), low oil absorption |
| Benefits | Reduced settling, improved storage stability, easy incorporation |
| pH (1% aqueous suspension) | 4.0–6.0 |
| Loss on Drying (105 °C, 2 h) | ≤1.5% |
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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