Colloidal silica
We offer Colloidal Silica in liquid form for specific industrial application where the liquid property of the chemical is highly effective. We manufacture high quality silica that is produced to match our customer’s expectations. For special requirements, we customize the liquid so that it can be integrated with highest efficacy with the products of our clients.
The silica obtained from colloidal silica is pure and amorphous in nature. Compared to sodium silicate the total alkalinity is negligible. Hence it produces a refractory effect greater than that of ceramic fiber / ceramic grain itself.
Nital Chemicals produces the following grade of Colloidal Silica:
Colloidal silica physical and commercial properties.
| Chemical Formulae | SiO2 |
| Appearance | Liquid |
| Colour | White liquid |
| Molecular Weight | 60.08 |
SPECIFICATION:
| COLLOIDAL SILICA | ||||||
|---|---|---|---|---|---|---|
| Silica wt% | 30 – 40 | |||||
| Specific Gravity | 1.210 – 1.295 | |||||
| pH | 9.0 – 10.0 | |||||
| Viscosity cps, 20C (max) | 5 – 20 | |||||
| Surface Area m2/gm | 130 – 350 | |||||
| Na2O wt% | 0.2 – 0.45 | |||||
| Appearance | Bluish White – Milky White | |||||
Our clients use the Colloidal silica for manufacturing following products
- Semi Conductor Industry
- Pulp and Paper
- Building Products / Construction
- Textiles
- Ceramics
- Foundries
We offer the product for transportation in following packages
Packing :
- 60 Kg Carbuoys
- 285-300 Kgs MS Drums
- 1250Kg IBC Tanks
HS CODE: 28112200
EINECS. 231-545-4
CAS NO. 7631-86-9
