Loctite SI 5366

High-performance clear silicone sealant for sealing and bonding

Experience superior sealing performance with Loctite SI 5366 Flange Sealant, a versatile and crystal-clear 310ml silicone adhesive ideal for a wide range of industrial and construction applications. This premium, single-component sealant is engineered for fast skin formation and outstanding durability, making it perfect for sealing and bonding in windows, ovens, steam circuits, insulation, and more. Its transparent finish ensures a neat, professional look, while the large 310ml cartridge allows for extended coverage on demanding projects. Trusted for maintenance and assembly tasks that require reliability and long-lasting protection against moisture, heat, and vibration.