Sodium silicate is available in many different grades that mainly varry based on the level of alkalinity or the ratio of Silica. We carry 3 major grades of Sodium Silicate in solid (powder or granular) form and one grade in liquid form as detailed in the table below.
| SKU | Shape | Alkalinity | SiO2/ Na2O | Silica | Solubility in water |
|---|---|---|---|---|---|
| SSN | Liquid | Low | 3.22 | High | 100% |
| SSG | Powder/ Granular | Low | 3.22 | High | Moderate >95%, requires heat |
| SSGD | Powder/ Granular | Medium | 2 | Medium | High |
| SMS | Powder/ Granular | High | 1 | Low | Very high |