Products / Chem Link MetaLink High Performance Metal Roof Sealant

A multi-purpose, neutral-cure silicone construction and roof sealant for galvanized aluminum, metal, Kynar 500 PVDF coated metal, glass, and most roofing materials, UV resistant and isocyanate-free, that the product page says is validated for plus or minus 50% joint movement and is offered in a wide range of colors to match decorative metal roof and siding products.