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Highly pure, pyrogenically produced silica with exceptional surface area (~110–130 m²/g).
Optimized for efficient thickening and rheology control in low-viscosity systems.
Excellent dispersion stability in polar and non-polar media due to controlled surface hydrophobicity.
Consistent batch-to-batch performance supported by strict manufacturing quality control.
Free-flowing, low-dusting powder form designed for safe and reliable handling in industrial processes.
Thixotropic agent in high-performance sealants and adhesives.
Rheology modifier in liquid silicone rubber (LSR) formulations.
Anti-settling additive in solvent-based and UV-curable coatings.
Reinforcing filler in specialty elastomers and gels.
Viscosity stabilizer in pharmaceutical suspensions and cosmetic emulsions.
| Chemical Type | SiO₂ (fumed silica, hydrophobic) |
| Product Form | Free-flowing white powder |
| Appearance | White, odorless, amorphous powder |
| BET Surface Area | 110–130 m²/g |
| DBP Absorption | 180–210 mL/100 g |
| Loss on Drying (105 °C) | ≤1.5 % |
| pH (4% aqueous suspension) | 3.7–4.5 |
| Residue on Sieve (45 µm) | ≤0.5 % |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
