Sodium silicate
Sodium silicate solid
| Specification Project | DPG 2130 | PG 1030 | PG 1715 | PG 2020 | PG 2530 | PG 3015 | PG 3525 | PG 4330 | PG 4420 | PG 5030 |
|---|---|---|---|---|---|---|---|---|---|---|
| Modulus (M) | 2.10-2.20 | 3.10-3.20 | 3.17-3.27 | 3.20-3.30 | 3.25-3.35 | 3.30-3.40 | 3.35-3.45 | 3.43-3.53 | 3.44-3.55 | 3.50-3.70 |
| Soluble silicate≥(With Na₂O+SiO₂Meter) | 99.0 |
98.5 0 |
99.2 0 |
99.2 0 |
98.5 0 |
99.2 0 |
99.0 0 |
98.5 0 |
—— | 98.5 0 |
| Iron oxide(Fe₂O₃)% ≤ | 0.03 0 |
0.03 0 |
0.01 5 |
0.02 0 |
0.03 0 |
0.01 5 |
0.02 5 |
0.03 0 |
0.020 0 |
0.03 0 |
| Alumina(Al₂O₃)% ≤ | 0.30 | —— | 0.07 | 0.10 | —— | 0.07 | 0.24 | —— | 0.07 | —— |
SODIUM SILICATE SOLID, also named WATER GLASS
MOLECULAR FORMULA: Na2O·mSiO2
APPEARANCE: it is light blue molded lumps with crystal characteristic or granular solid.
CHARACTERSTIC & USAGE: details see the characteristic and usage of sodium silicate liquid.
Principle Applications :
Chemicals: Raw material for the manufacture of amorphous silica, silica gel, molecular screens and white fillers.
Detergents: Additive for alkalinity control and corrosion inhibition.
Textiles:
Stabilizer in bleaching with hydrogen peroxide.
Metal sequestering agent.
pH regulator.
Paper:
Adhesive for corrugated cardboard.
Stabilizer in bleaching with hydrogen peroxide.
Foundry: Binder of molding sands.
Mining: Additive for mineral pelletizing.
Construction: Floor consolidation.
Welding: Binder in manufacture of rods.
Metallurgy and Refractory: Materials Setting accelerator for cement and refractories curing (gunited)