Silica for Glass Sealant
FINE-SIL515 is mainly used as a transparent reinforcing agent in the adhesive industry, featuring excellent dispersibility, good physical properties and high transparency. When used in the glass sealant industry, it can replace most of fumed silica with excellent application effects.
| Item | FINE-SIL515 |
|---|---|
| SiO₂ (Dry Basis) % | ≥98 |
| Moisture (%) | 3–6 |
| Sulfate (%) | ≤0.5 |
| pH Value | 6.5-7.5 |
| Iron Content (mg/kg) | ≤200 |
| Specific Surface Area (m²/g) | ≥220 |
| Median Particle Size | 3µm |
| Packaging (kg/bag) | 5kg |
| Others |