China’s urban renewal and old building exterior wall renovation projects are in full swing throughout 2026, bringing huge market demand for high-performance weather-resistant glass adhesives. Daqin Weather-Resistant Glass Adhesive, with its super outdoor aging resistance, waterproof sealing and anti-discoloration performance, has become the designated preferred material for a large number of urban old curtain wall renovation and exterior wall glass sealing projects, dominating the domestic building exterior wall renovation glass adhesive market.
Most old residential and commercial buildings built 10 to 20 years ago use low-grade ordinary glass adhesives. After long-term outdoor wind, sun and rain erosion, these ordinary adhesives will age, crack, degum and turn yellow, resulting in exterior wall glass loosening, gap water seepage, wall peeling and other problems, which not only affect building aesthetics but also bring potential safety hazards. Ordinary glass adhesives on the market are designed for indoor use and cannot adapt to harsh outdoor environments, making them unable to meet the long-term weather resistance requirements of exterior wall renovation.
Daqin outdoor weather-resistant glass adhesive is specially optimized for outdoor extreme working conditions, adding anti-UV anti-aging factors and high-elastic flexible molecular structures. The product has super waterproof, wind-resistant, anti-aging and anti-fouling capabilities, which can effectively resist strong ultraviolet radiation, heavy rain scouring, high-temperature baking and low-temperature freezing. After long-term outdoor exposure, the colloid remains elastic and transparent without yellowing, cracking or peeling. Its unique high-elastic recovery performance can adapt to the thermal expansion and contraction deformation of building glass and profiles, avoiding glue cracking caused by seasonal temperature changes.
In terms of construction adaptability, Daqin weather-resistant glass adhesive has fast curing speed and strong substrate adaptability, which can be perfectly bonded with aged old glass, oxidized aluminum profiles and old building wall materials. It solves the problem of poor adhesion of new glue on old building surfaces in traditional renovation projects. In 2026, the product has been applied in hundreds of urban renewal projects in Zhejiang, Jiangsu, Anhui and other regions, with zero quality failure records.
Daqin Glass Adhesive stated that it will continue to optimize outdoor weather-resistant product formulas, launch targeted renovation-specific glass adhesive solutions, and help the high-quality upgrading of urban old building exterior wall renovation.
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