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Highly dispersible hydrophilic fumed silica with optimized surface area for efficient thickening and reinforcement.
Consistent particle morphology and narrow agglomerate size distribution ensure reproducible rheology control.
Low residual sodium content enhances compatibility in sensitive systems such as UV-curable coatings and electronics encapsulants.
Excellent thixotropic behavior enables sag resistance in vertical applications without compromising flow during processing.
Manufactured under strict ISO-certified quality control, ensuring batch-to-batch reliability for industrial-scale formulations.
Thixotropic additive in solvent-based and high-solids industrial coatings.
Rheology modifier in UV-curable inks and adhesives.
Anti-settling agent in pigment concentrates and functional masterbatches.
Reinforcing filler in silicone elastomers and RTV sealants.
Viscosity stabilizer in lithium battery electrolyte gels and cathode slurries.
| Chemical Type | Silicon dioxide (SiO₂), fumed |
| Product Form | Free-flowing white powder |
| Appearance | White, amorphous, odorless powder |
| BET Surface Area | Approx. 200 m²/g |
| DBP Absorption | Approx. 2.8 mL/g |
| Loss on Drying (105°C, 2 h) | ≤1.5 wt% |
| pH (4% aqueous slurry) | 3.6–4.2 |
| Residual Na₂O Content | ≤0.15 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
