Potassium Methylsiliconate
Potassium Methylsiliconate is commonly used for surface treatment of stone, brick, ceramic, concrete, cement mortar, perlite, gypsum, gypsum board, and wood. It enhances water resistance, reduces water absorption, improves weather resistance, and offers moisture protection by sealing surfaces. Additionally, it can be used as an additive to Sodium silicate to enhance its performance.
| Chemical name | Potassium Methylsiliconate |
| Product Category | Water-based waterproofing agent – Silane Coupling Agent |
| Structural Formula |  |
| CAS No. | 31795-24-1 |
| EINECS | 250-807-9 |
| Molecular formula | CH3K3O3Si |
| Molecular weight | 208.413 |
| Density(25°C),g/cm3 | 1.0-1.2 |
| Total solids content | 40±2% |
| Silicone content | 18±2% |
| Appearance | Colorless or light yellow transparent liquid |
| PH | 11-13 |
| Uses | This product is mainly used for surface treatment of stone, brick, ceramic, concrete, cement mortar, perlite, gypsum and gypsum board, wood, etc. It can increase water resistance, reduce water absorption, reduce weathering, improve weather resistance, and seal. The role of moisture protection can also be used as an additive to Sodium silicate. |
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