Modified Colloidal Silica
Well-T’s Modified Series brings new functionality to colloidal silica through advanced surface engineering, enabling stronger compatibility, adsorption, and stability across specialized applications.
Key Features
- Surface functionalization for expanded performance
- Silane-modified (SGH): Improved emulsion compatibility and crosslinking
- Cationic-modified (SGC): Enhanced interaction with anionic substrates
- Aluminum-modified (SGA): Optimized structure and colloidal stability
Featured Products
| Product | Features | Density (g/cm³) | Surface Area (m²/g) | Particle Size (nm) | SiO₂% | Na₂O% | pH | Viscosity (mm²/s) |
|---|---|---|---|---|---|---|---|---|
| MODIFIED SERIES (4) | ||||||||
 SGH-1430 | Silane-Modified Broad pH Range | 1.2 | 9-12 | / | 30% | ≤0.5 | 2.0-11.0 | ≤10 |
| SGH-1630 | Silane-Modified Broad pH Range | 1.2 | 12-20 | / | 30% | ≤0.5 | 2.0-11.0 | ≤10 |
| SGC-6030 | Cationic-Modified | 1.2 | 40-80 | / | 30% | / | 2.0-5.0 | ≤20 |
| SGA-1430 | Aluminate-Modified | 1.2 | 10-16 | 200 | 30% | ≤0.25 | 8.0-10.5 | ≤8 |
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