English
Español
tiếng việt
русский
High specific surface area (approximately 200 m²/g) for superior reinforcement and thickening performance.
Excellent dispersion stability in both polar and non-polar systems, minimizing agglomeration.
Low oil absorption value (~180 mL/100 g), enabling efficient formulation with reduced viscosity impact.
Consistent batch-to-batch quality ensured by controlled flame hydrolysis production process.
Surface-treated with dimethyldichlorosilane for enhanced hydrophobicity and compatibility with organic matrices.
Thixotropic agent in high-performance silicone sealants and RTV adhesives.
Reinforcing filler in liquid silicone rubber (LSR) for improved tear strength and dimensional stability.
Anti-settling additive in solvent-based paints, coatings, and inks.
Viscosity modifier and anti-caking agent in pharmaceutical and food-grade powders.
Free-flow aid in specialty pigments and electronic pastes requiring precise rheology control.
| Chemical Type | Silicon dioxide (SiO₂), fumed silica |
| Product Form | Free-flowing white powder |
| Appearance | White, amorphous, ultra-fine powder |
| Primary Applications | Thixotropy, reinforcement, anti-settling, free-flow aid |
| Key Features | Hydrophobic surface, high purity, low moisture content |
| Benefits | Improved processing stability, enhanced mechanical properties, consistent rheology control |
| Bulk Density | 40–60 g/L (light, fluffy) |
| Ignition Loss (105°C, 2h) | ≤1.5 wt% |
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
