China High Quality Water Glass Molar Ratio 2.0-3.5 / Sodium Silicate Solid 99% Na2sio3, Find details about China Water Glass, Sodium Silicate from High Quality Water Glass Molar Ratio 2.0-3.5 / Sodium Silicate Solid 99% Na2sio3
Sodium Silicate | |
Appearance | colorless to slightly green-blue lumps, free from impurities |
Weight Ratio | 2.1+/- 0.2 |
Na2O | 33+/- 1% |
SiO2 | 66+/- 1% |
Total soluble silicate content (Na2O+ SiO2) | 0.1% Max |
Fe | 50 ppm Max |
Insoluble in water | 0.1% Max |
Whiteness | 92% |
Application:
1). Chemicals: Raw material for the manufacture of amorphous silica, silica gel, molecular screens and white fillers.
2). Detergents: Additive for alkalinity control and corrosion inhabition.
3). Textiles:
• Stabilizer in bleaching with hydrogen peroxide.
• Metal sequestering agent.
• PH regulator.
4). Paper:
•Adhesive for corrugated cardboard.
•Stabilizer in bleaching with hydrogen peroxide.
5). Foundry: Binder of molding sands.
6).Mining: Additive for mineral pelletizing.
7). Construction: Floor consolidation.
8). Welding: Binder in manufacture of rods.
9). Metallurgy and Refractory: Materials Setting accelerator for cement and refractories curing ( gunited)