Sikaflex-255 FC is a fast-curing, flexible, high-performance one-component, polyurethane-based adhesive for bonding glass, panels, and other structures to a variety of substrates. Sikaflex-255 FC begins to cure and exhibit excellent green strength as soon as the product is extruded or the cartridge is opened. Sikaflex-255 FC is suitable for use on glass as well as metal panels (primed and painted). Sikaflex-255 FC offers extremely high initial bond strength. Its fast rate of cure results in rapid strength development and shorter service times. Sikaflex-255 FC is not for use in the replacement of automotive windshields.