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Roofing Water Repellent ST-52

ST-52                                                                            



                                                                                                       

This product is a water-soluble silicone waterproofing liquid, non-toxic and odorless, safe and easy to construct, and reasonably cost-effective. It has high surface activity, excellent hydrophobicity, and excellent weather resistance and durability. Suitable for waterproofing and moisture-proofing of roofs, interior and exterior walls, bathrooms, kitchens, basements and warehouses, as well as barrier and anti-penetration of reinforced concrete structures; used in underground civil air defense projects: such as culverts, bridges, dams, tunnels, large hydropower stations, water diversion projects, etc. Reduce water erosion and prevent weathering; used in water-soluble architectural coatings to waterproof, protect color, prevent pollution, and prevent aging. It has been widely used in exterior wall finishes.
Instructions for use of materials
1. Waterproofing is generally carried out after the building is formed. Foreign matter such as floating dust and oil on the surface of the substrate must be removed, and defects must be repaired.
2. Construction should be carried out after the substrate is fully dried to obtain the best effect.
3. Mix this product with appropriate diluents and additives in a predetermined ratio and seal it for use. Before large-scale construction, be sure to conduct a small-area test.
4. Apply the waterproofing agent to the surface of the substrate by brush, roller or spray to fully wet and absorb the surface of the substrate.
5. After brushing, cure at room temperature for 16 to 24 hours (best after 48 hours). The substrate is prohibited from contacting water before the protective effect is produced.
Appearance: colorless to light yellow transparent liquid
Specific gravity: 1.17g/mL
Solid content: 54wt%
Dilution: pure water
Adding dosage: 1%~5%
Chemical properties: alkaline silicone sol
Function: Surface hydrophobic modification, waterproof and impermeable
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