English
Español
tiếng việt
русский
Highly effective thickener and rheology modifier for low-viscosity systems.
Excellent transparency retention in clear coatings and adhesives.
Superior dispersion stability in polar media, including silicone oils and acrylic resins.
Low abrasivity compared to conventional fumed silica grades, preserving equipment and substrate integrity.
Consistent batch-to-batch performance due to stringent WACKER manufacturing controls.
Thixotropic additives in high-performance silicone sealants and RTV compounds.
Rheology control agent in UV-curable inks and clear protective coatings.
Anti-settling agent in solvent-based and water-dilutable automotive refinish paints.
Viscosity stabilizer in lithium grease formulations and specialty lubricants.
Reinforcing filler in transparent elastomers and optical-grade silicone gels.
| Chemical Type | Fumed silica (pyrogenic silicon dioxide) |
| Product Form | Free-flowing white powder |
| Appearance | White, amorphous, odorless powder |
| BET Surface Area | 130 ± 15 m²/g |
| SiO₂ Content | ≥ 99.8 wt.% |
| Moisture Content (105 °C) | ≤ 2.5 wt.% |
| DBP Oil Absorption | 170–190 mL/100 g |
| pH (4% aqueous suspension) | 3.7–4.3 |
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
