On March 26, 2026, Longhui Chemical released a practical guide for silicone waterproofing agents. This material has become a new green solution in the building waterproofing field due to its advantages of colorless transparency, breathable anti-seepage, weather resistance and anti-corrosion. Silicone waterproofing agent can form an invisible hydrophobic film on the substrate surface, suitable for interior and exterior walls, kitchens, bathrooms, roofs and other scenarios, effectively solving water seepage, mildew and weathering erosion. Construction must strictly follow the processes of substrate treatment, multiple thin coats, and standard maintenance. The base surface should be clean and dry. Cross-coating is adopted to improve compactness. After normal temperature maintenance for 24 to 48 hours, acceptance is carried out through water closure or water spraying tests. With convenient construction and high cost performance, long-term protection can be achieved by strictly controlling construction details, helping to extend the service life of buildings and conforming to the development trend of green building materials.
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