Sodium Methylsiliconate
Sodium Methylsiliconate is primarily used for surface treatment of materials such as stone, brick, ceramic, concrete, cement mortar, perlite, gypsum, gypsum board, and wood. It enhances water resistance, reduces water absorption, improves weather resistance, and provides moisture protection by sealing surfaces. Additionally, it can be used as an additive to Sodium silicate to further enhance performance.
| Chemical name | Sodium Methylsiliconate |
| Product Category | Water-Based Waterproofing Agent – Silane Coupling Agent |
| Structural Formula |  |
| CAS No. | 16589-43-8 |
| EINECS | 240-648-3 |
| Molecular formula | CH5NaO3Si |
| Molecular weight | 160.08762 |
| Density(25°C),g/cm3 | 1.16-1.2 |
| Total solids content | ≥30% |
| Silicone content | 18±1% |
| Appearance | Colorless or light yellow transparent liquid |
| PH | 12-13 |
| Uses | 1. Widely used in roofing, internal and external walls, floors, bathrooms, kitchens, basements and warehouses of waterproofing and moistureproofing as well as reinforced concrete structures to block penetration and prevent infiltration; 2, used for underground human defense projects: such as culverts, bridges, dams, tunnels, large hydroelectric power stations, water diversion projects, in order to reduce water erosion and prevent weathering; 3、Used in all kinds of pools: such as swimming pools, water purification pools, sewage pools, water towers; 4、Used in the impregnation of high water absorption inorganic aggregates: such as perlite boards, roof tiles, cement bricks, lightweight brick finishes for high-rise buildings, asbestos, inorganic fabrics, thermal insulation materials, etc., so as to provide significant waterproofing and moisture-proofing effects; 5、Used in water-soluble architectural coatings for waterproofing, color protection, prevention of pollution, prevention of aging, has been widely used in exterior wall finishes; 6、Used in latex paint, water glass, 107 glue additives, which can make it have obvious water-enhancing, and can maintain stable bonding strength; 7、Used in oil drilling, it can adjust the viscosity and density of mud, which can effectively prevent the drilling well from collapsing and improve the drilling rate; 8、Used in oil wells to open the pump at the later stage and inject into the oil extraction layer to prevent the collapse of the crustal skeleton of the oil extraction layer, making the oil farther away from the oil wells more smoothly extracted; 9、It is used for other special purposes to reduce water absorption and impermeability and waterproof. |
| Hazardous |
|
| Transportation & Safety info |
|
| Packaging |
|
| Sample |
|
| Inventory items |
|
| Price |
|
Packaging Specifications
Jessica G.
Get in touch to Get
- Quick and helpful reply within 8 hours;
- Tailored solutions provided for your project;
- One-stop purchasing service.