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Highly dispersible fumed silica pigment engineered for rheology control and suspension stabilization.
Surface-treated with dimethoxydimethylsilane to ensure excellent compatibility in non-aqueous systems.
Delivers consistent thixotropic behavior without gelling, enabling smooth processing and long-term storage stability.
Low abrasivity and high purity support demanding applications in coatings, inks, and specialty polymers.
Reproducible particle morphology and surface chemistry ensure batch-to-batch performance reliability.
High-performance solventborne industrial coatings and automotive refinish systems.
UV-curable and energy-curable inks for packaging and digital printing.
Thermoset and thermoplastic composites requiring anti-settling and sag resistance.
Adhesives and sealants where controlled viscosity and anti-sag properties are critical.
Specialty elastomers and silicone-based formulations needing reinforcement and flow modulation.
| Chemical Type | Fumed silica (surface-treated) |
| Product Form | Free-flowing white powder |
| Appearance | White, odorless, amorphous powder |
| BET Surface Area | 150 ± 15 m²/g |
| SiO₂ Content | ≥99.8 wt% |
| Ignition Loss (1000 °C) | 1.5–2.5 wt% |
| DBP Absorption | 220–260 mL/100 g |
| pH (4% aqueous dispersion) | 3.5–4.5 |
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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
