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Sodium Silicate Powder, High Alkaline
Sodium Silicate Powder, commonly known as Water Glass, is a fine, white, highly alkaline powder that dissolves easily in water, forming a hazy, colorless colloidal solution. It is a versatile material with a pH of 11.5 in a 1% solution, making it suitable for a variety of industrial and specialized applications. Sodium Silicate Powder is commonly used in non-flammable coatings, refractory cements, adhesives, and binders. Additional uses include applications in agriculture, detergents, and construction materials. With a weight ratio of SiO₂/Na₂O at 2, and chemical composition including 27% Na₂O and 54% SiO₂, this powder is effective and efficient in its purposes. Its sensitivity to moisture necessitates storage in tightly closed containers.
Key Features
- Fine, white powder with high alkalinity
- Dissolves easily in water to form a colloidal solution
- Used in non-flammable coatings and refractory cements
- Applications include adhesives, binders, and detergents
- Composition: 27% Na₂O, 54% SiO₂
- Moisture-sensitive; requires proper storage
Product Specifications
| Chemical Name | Sodium Silicate |
| CAS Number | 1344-09-8 |
| Weight Ratio SiO₂/Na₂O | 2 |
| Composition | 27% Na₂O, 54% SiO₂, 18% H₂O |
| Density | 0.73 g/cm³ |
| Characteristics | Fine white powder |
Perfect for construction, coating, and adhesive applications.
Sodium Silicate, Powder, Low Alkaline
Sodium Silicate (Water Glass), Low Alkaline Powder, is a fine, white powder with a SiO₂ to Na₂O weight ratio of 3.22. It forms a hazy, colorless colloidal solution when dissolved in water and is widely used for its binding and adhesive properties. Ideal for high-temperature and acid-resistant cements, this product is commonly utilized in refractory compounds and as a binder for powdered materials. Sodium Silicate’s high SiO₂ content (61.8%) and controlled impurity levels ensure reliable performance in specialized industrial applications. It offers excellent functionality in products requiring durability in extreme conditions, including construction materials and industrial adhesives. With low alkaline properties and high-quality manufacturing standards, it is a dependable solution for cement formulations and other high-performance uses.
Key Features
- Low alkaline sodium silicate with a SiO₂ to Na₂O ratio of 3.22
- Ideal for refractory and acid-resistant cements
- Functions as a reliable binder for powdered materials
- High SiO₂ content ensures durability and performance
- Widely used in construction and industrial applications
- Fine white powder with low impurity levels
Product Specifications
| Chemical Name | Sodium Silicate |
| CAS Number | 1344-09-8 |
| Chemical Formula | Na₂O·nSiO₂ |
| SiO₂ to Na₂O Ratio | 3.22 |
| Applications | Refractory compounds, acid-resistant cements, industrial adhesives |
| Physical Form | Fine white powder |
Perfect for refractory, construction, and industrial applications.
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