Sodium silicate
Sodium silicate liquid
| Index Project | PT2501 | PY2503 | TPY3401 | TPY3411 | TPY3421 | PT3403 | PYL3371 | TPY3371-1 |
|---|---|---|---|---|---|---|---|---|
| Modulus(M) | 2.09-2.21 | 2.30-2.51 | 3.20-3.40 | 3.20-3.30 | 3.25-3.35 | 3.25-3.40 | 3.43-3.53 | 3.43-3.53 |
| Baume degree (20°C)°Ba | 50.0–51.0 | 50.0–51.0 | 39.2- 40.2 | 40.4 -41.6 | 41.0- 42.5 | 39.0-40.0 | 36.8-37.8 | 37.0-38.0 |
| Sodium oxide (Na₂O) % ≥ | ≥14.00 | ≥12.80 | ≥8.30 | 8.60-9.20 | 8.50-10.50 | ≥8.20 | ≥8.20 | ≥8.20 |
| Silica (SiO₂) % ≥ | ≥29.50 | ≥29.50 | ≥26.50 | 28.00- 29.40 | 27.50- 30.50 | ≥26.00 | ≥26.00 | ≥26.00 |
| Water insoluble % ≤ | 0.20 | 0.80 | Transparency ≥82 | Transparency ≥82 | Transparency ≥82 | 0.80 | 0.10 | Transparency ≥82 |
| Iron (Fe) % ≤ | — | — | — | 0.010 | — | 0.010 | 0.005 |
SODIUM SILICATE LIQUID, also named WATER GLASS LIQUID
MOLECULAR FORMULA: Na2O·mSiO2
APPEARANCE: adhesive liquid, it has different colors with different specification, from colorless to gray.
USAGE: It is mainly used as raw material to produce silica gel, silica, zeolite molecular sieve, silica sol and so on. It is also the raw material to produce detergent and soap. As water softener and settling agent, it is widely used. In textile industry, it is used as dyeing auxiliary, bleaching agent etc. In machine industry, it is widely used in founding process, to made grinding wheel and used as metal protector agent. Is is also widly used in building industry, agriculture, oil exploitation etc.