With the nationwide wave of old building renovation and outdoor curtain wall upgrading in China in 2026,
Daqin Silicone’s classic flagship product, Daqin 12-888 Level 20 curtain wall weather-resistant
Silicone sealant, has become the preferred sealing material for a large number of old building renovation projects, occupying a leading market share in the field of building exterior wall weatherproofing and anti-aging renovation. Relying on stable quality, excellent weather resistance, and high cost performance, this product has successfully solved the common problems of aging, water leakage, and discoloration of old building curtain walls, and has become a trusted product for engineering renovation enterprises.
Most of the old residential and commercial buildings built 10–20 years ago use ordinary low-grade sealants, which have serious aging failure problems after long-term outdoor wind and rain erosion, resulting in exterior wall water seepage, wall peeling, and curtain wall loosening, affecting building safety and aesthetics. Different from ordinary weather-resistant sealants on the market, Daqin 12-888 weather-resistant sealant adopts anti-aging molecular optimization technology, with super outdoor weather resistance and elastic recovery performance. The product has excellent waterproof, dustproof, and anti-UV capabilities, which can effectively resist the erosion of extreme weather such as strong sunlight, heavy rain, and strong wind, and maintain the flexibility and sealing integrity of the colloid for a long time.
In terms of construction performance, this weather-resistant sealant has the advantages of fast curing speed, good leveling property, and no bubbling, which is suitable for rapid construction requirements of old building renovation projects with short construction periods and complex working conditions. The product has strong compatibility with old building materials such as old glass, aged aluminum profiles, and traditional stone materials, with high bonding firmness and no degumming or cracking after long-term use. After the renovation construction using Daqin weather-resistant sealant, the waterproof and weather-resistant performance of the building exterior wall is comprehensively improved, and the service life of the building curtain wall can be extended by more than 10 years, greatly reducing the later maintenance cost of the building.
Up to now, Daqin 12-888 weather-resistant sealant has been applied in hundreds of old building renovation projects in Zhejiang, Jiangsu, Anhui and other East China regions, with a project pass rate of 100%. Daqin Silicone stated that with the continuous advancement of urban renewal projects across the country, the market demand for building weather-resistant sealants will continue to rise. The company will continue to optimize the formula of weather-resistant products, launch targeted renovation-specific sealant solutions, and continue to help the high-quality upgrading of urban old building renovation projects with high-performance products.
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