Sodium Silicate Glass (Powder)
Sodium Silicate Glass Powder is a water-soluble product of Soda (Na2O) and Silica (SiO2), manufactured from high-purity sodium silicate glass melted in a furnace using refined silica sand and soda ash. It is available in a range of silica:soda ratio and particle size distributions, making it suitable for numerous industrial applications.
We have an in-house lab for testing all the parameters, including purity and impurity. All our products are approved, and we are an ISO 9001 2015 company and NABL Certified Laboratory.
Chemical Identifiers
- Chemical Name: Sodium Silicate Glass Powder
- CAS No: 1344-09-8
- Chemical Formula: Na2O·SiO3
- EINECS Number: 231-130-8
- HSN Code: 28391900
- MDL Number: MFCD00003492
- IUPAC Name: Disodium; dioxido(oxo)silane
- SMILES: [O-][Si](=O)[O-].[Na+].[Na+]
- Transport Information: NONH for all modes of transport
Synonyms
- Sodium disilicate glass powder, Sodium trisilicate glass powder, Sodium water glass powder
- Silicic Acid Sodium Salt, Sodium siliconate, Hydrous Sodium Silicate, Sodium silicate, Disodium oxosilanediolate
- Sodium polysilicate, Sodium sesquisilicate
- Disodium metasilicate, Disodium silicate, Sodium silicon oxide, Disodium monosilicate hydrate, Sodium oxosilanediolate, Sodium siliconate powder
Sodium Silicate Glass Properties
| Index | Unit | Low Modulus | High Modulus | ||||
|---|---|---|---|---|---|---|---|
| I (Alkaline) | II (Alkaline) | III (Alkaline) | IV (Neutral) | V (Neutral) | VI (Neutral) | ||
| Appearance | - | Powder | Powder | Powder | Powder | Powder | Powder |
| Weight Ratio | - | 2.2 | 2.2 | 2.2 | 3.2 | 3.2 | 3.2 |
| Na₂O Content | % | 29–31 | 29–31 | 29–30 | 22–24 | 22–24 | 22–24 |
| SiO₂ Content | % | 66–70 | 66–70 | 68–70 | 75–77 | 75–77 | 75–77 |
| Density | gm/l | 0.73 | 0.73 | 0.73 | 1.41 | 0.86 | 1.04 |
| Particle Size | % | 97% Through 200 Mesh | Through 20 Mesh | Through 60 Mesh | 84% Through 200 Mesh | 86% Through 60 Mesh | Through 20 Mesh |
Sodium Silicate Powder – Health & Safety Information
| Signal Word | Warning |
| Hazard Statements | H315–H319–H335 |
| Precautionary Statements | P261–P280–P305+P351+P338–P321–P405 |
| Hazard Codes | Xi |
| Risk Codes | N/A |
| Safety Statements | N/A |
| Transport Information | NONH for all modes of transport |
| GHS Pictogram |
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Main Applications
- Used in detergents and cleaning compounds as a builder, softener, and water treatment aid for corrosion inhibition.
- Applied in ceramics and adhesives for paper, cardboard boxes, and packaging materials.
- Employed in water treatment processes to prevent corrosion and scale formation.
- Used in fire protection coatings as a component that enhances flame retardancy.
- Applied in soil stabilization and as a binder in refractory cements and welding electrodes.
- Used in construction applications such as concrete hardening, waterproofing, and durable coatings.
Testing Facility
All the parameters are tested in our in-house laboratory using processes issued by the Bureau of Indian Standards (BIS). The instruments used in the testing process are regularly calibrated. All our products are approved, and we are an ISO 9001 2015 company and NABL Certified Laboratory.
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