Building Waterproofing Agent Raw Material - Sodium Methyl Silicate
As a new type of rigid building waterproofing material, it has good penetrating crystallinity. It has the advantages of waterproof, anti-seepage, moisture-proof, rust-proof, anti-aging, anti-pollution, breathable, etc. It is used in fields such as mud mortar, reinforced concrete, and waterproof coatings.
CAS No.:16589-43-8
First, physical and chemical properties
Active ingredient: sodium methyl silicate
Appearance: colorless or light yellow liquid
Solid content: 30%
Active matter: 15%-17%
Density (25℃): 1.2-1.26
PH value: 12～13
Flammability: Not flammable
Second, scope of use
1. Waterproofing and moisture-proofing of roofs, interior and exterior walls, floors, bathrooms, kitchens, basements and warehouses, as well as barrier and anti-penetration of reinforced concrete structures.
2. Underground civil air defense projects: such as culverts, bridges, dams, tunnels, large hydropower stations, and water diversion projects to reduce water erosion and prevent weathering.
3. Various pools: such as swimming pools, clean pools, sewage pools, water towers, etc.
4. Highly water-absorbent inorganic aggregates: such as perlite boards, roof tiles, cement bricks, high-rise building lightweight brick veneer, asbestos, inorganic fabrics, insulation materials, etc., are impregnated to make them have significant waterproof and moisture-proof effects.
5. Water-soluble architectural coatings are widely used in exterior wall finishes for their waterproofing, color protection, pollution prevention, and aging prevention.
6. Additives used in latex paint, water glass, and 107 glue can make them have obvious water-increasing properties and maintain stable bonding strength.
7. Used for oil drilling, it can adjust mud viscosity and density, which can effectively prevent drilling collapse and improve drilling rate.
8. It is used to start the pump and inject the oil production layer in the later stage of the oil well to prevent the crustal skeleton of the oil production layer from collapsing, so that oil far away from the oil well can be exploited more smoothly.
9. Used for other special purposes to reduce water absorption and resist penetration and waterproofing.
Third, matters needing attention:
1. This agent can be used in conjunction with sodium nitrite antifreeze during winter construction.
2. This agent is a general chemical. Construction workers should be careful not to splash it on the face during storage, transportation and use, especially not into the eyes. Otherwise, rinse immediately with plenty of water and ask a doctor for treatment. Wear labor protection gloves, protective glasses, and work clothes during operation to avoid skin contact with this agent.
3. This agent must not come into contact with active metals such as zinc, aluminum, tin, etc. during transportation and use. It cannot be stored in ferrous metal containers to avoid chemical reactions that may cause product deterioration and container corrosion.
Fourth, packaging, storage, transportation and shelf life:
This product is packaged in 200L, and 1000L plastic barrels.
The storage and transportation environment temperature is 0~30℃, and the goods are transported as non-dangerous goods.
The shelf life is 1 year.
