This sealant adopts a neutral curing formula, which will not corrode common building base materials such as aluminum alloy and glass, avoiding the corrosion risk of acidic sealants to metals. Its special molecular structure endows the product with excellent weather resistance, and its performance remains more than 90% after 5 years of outdoor aging test. At the same time, it has super strong adhesion, which can tightly fit a variety of building base materials, and stable sealing can be achieved without additional primer. In addition, the product will not crack or fall off after curing, and has excellent mildew resistance, suitable for scenarios such as humid bathroom exterior walls, solving the industry pain points of traditional sealants being prone to mildew and poor durability.
Detailed parameters include: each cartridge has a capacity of 300ml, with a diameter of 60mm and a length of 280mm; the skin-over time is ≤30 minutes, and the full curing time is 7 days; the Shore hardness is 35 Shore A; the tensile strength is ≥1.2MPa; the elongation at break is ≥500%; it complies with the ASTM C920 building sealant standard and passed the ISO 9001 quality management system certification; the shelf life is 12 months, and the storage condition is cool and dry place with temperature controlled between 5°C and 25°C.
It is mainly applicable to window and door installation, glass curtain wall splicing, exterior wall panel joint sealing, bathroom waterproof edging, balcony railing sealing and other scenarios, widely used in residential construction, commercial building projects, home renovation scenarios. Both professional construction teams and individual DIY home decoration users can use it, which can effectively solve problems such as building joint water leakage, base material corrosion, gap dust accumulation, etc., and improve the sealing performance and service life of buildings.
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