+48 856 520 044 
biuro@wgtg.pl SODIUM WATER GLASS
Sodium silicate, also known as water glass, is an aqueous solution of sodium silicate characterized by high viscosity and transparency. Due to its unique properties, such as resistance to high temperatures, alkaline nature, and ability to form durable protective coatings, it finds widespread application in industry and construction
Table 1 - Physicochemical Requirements
| Type | SWS 132 | SWS 137 | SWS 140 | SWS 145 | SWS 149 | SWS 150 |
|---|---|---|---|---|---|---|
| SiO2 / Na2O (molar ratio) | 3.4 - 3.5 | 3.2 - 3.4 | 2.9 - 3.1 | 2.4 - 2.6 | 2.8 - 3.0 | 1.9 - 2.1 |
| Na2O + SiO2 min % | 32.0 | 35.0 | 36.0 | 39.0 | 42.5 | 40.0 |
| Density (20 °C) g/cm3 | 1.32 - 1.34 | 1.37 - 1.40 | 1.40 - 1.43 | 1.45 - 1.48 | 1.49 - 1.51 | 1.50 - 1.53 |
| Fe2O3 (% max.) | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 |
| CaO (% max.) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Insoluble residue, max. % | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
DOWNLOAD PRODUCT DATA SHEET SWS132
DOWNLOAD PRODUCT DATA SHEET SWS137
DOWNLOAD PRODUCT DATA SHEET SWS140
DOWNLOAD PRODUCT DATA SHEET SWS145
DOWNLOAD PRODUCT DATA SHEET SWS149
DOWNLOAD PRODUCT DATA SHEET SWS150
It is widely used in the production of refractory materials, adhesives, and sealants, as well as in soil stabilization processes and detergent manufacturing. Sodium silicate also plays a crucial role as a binding agent in construction chemistry and in the creation of anti-corrosion and fire-resistant coatings. This versatile product is highly valued across various industrial sectors due to its efficiency and safety.
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+48 856 520 044
biuro@wgtg.pl
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