Appearance: massive, grainy and light blue
Application: Primarily used as the main raw materials in the production of silica gel, silica-alumina gel, zeolite, molecular sieve, fumed silica and adsorbent, etc.
Our company will produce five types of the solid and liquid sodium silicate in line with the international GB/T4209-1996, or the products with various specifications according to the user requirement.
PARAMETER | Solid sodium silicate | Solid sodium silicate | Solid sodium silicate |
Appearance | Glassy Blocks | Glassy Blocks | Glassy Blocks |
Colour | Colourless to Greenish | Colourless to Greenish | Colourless to Greenish |
Ratio of SiO2 to Na2O | 3.3~3.4 | 3.2-3.3 | 3.1-3.2 |
Soluble Substance | ≥98 | ≥98 | ≥98 |
Fe2O3 Conten | ≤0.025 | ≤0.025 | ≤0.025 |