Large Particle Colloidal Silica
Well-T’s Large Particle Series combines higher solids content with excellent colloidal stability, delivering reliable performance where controlled reactivity is essential.
Key Features
- Sodium-stabilized alkaline formulation
- Lower surface area for greater reactivity control
- Supports higher-solids, high-concentration formulations
- Excellent stability with customizable specifications
Featured Products
| Product | Features | Density (g/cm³) | Particle Size (m²/g) | Surface Area (nm) | SiO₂% | Na₂O% | pH | Viscoity (mm²/s) |
|---|---|---|---|---|---|---|---|---|
| LARGE PARTICLE SERIES (5) | ||||||||
 SD-5040 | Sodium-Stabilized High Solids Content | 1.4 | 40-60 | 80 | 40% | ≤0.5 | 9.0-10.5 | ≤6.5 |
| SD-8045 | Sodium-Stabilized High Solids Content | 1.4 | 70-90 | 60 | 45% | ≤0.3 | 9.0-10.5 | ≤6.5 |
| SD-10050 | Sodium-Stabilized High Solids Content | 1.4 | 90-110 | 50 | 50% | ≤0.3 | 9.0-10.5 | ≤7 |
| SD-10055 | Sodium-Stabilized High Solids Content | 1.5 | 90-110 | 50 | 55% | ≤0.3 | 9.0-10.5 | ≤12 |
| SD-12040 | Sodium-Stabilized High Solids Content | 1.5 | 110-130 | 40 | 40% | ≤0.5 | 9.0-10.5 | ≤6.5 |
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