MetaLink is a multi-purpose neutral cure silicone construction sealant specially formulated for application in a variety of job site conditions. MetaLink is UV resistant. MetaLink is designed for use with many building materials including galvanized aluminum, metal, Kynar 500 PVDF coated metal, glass, and most roofing materials. MetaLink is available in a wide range of colors to match contemporary tastes in decorative metal roof and siding products. MetaLink is isocyanate free and validated for 50% joint movement.