Manufacturers Direct 68102 Adhesive Polyu Roof Gry 10.1oz A high performance polyurethane sealant that withstands adverse weather conditions. Remains flexible, weatherproof seal with minimal shrinkage. Non-sag formula, paintable. Primerless adhesion in a variety of roofing applications including concrete and clay roofing tile, metal roofing, Kynar coated metal and composition shingles. ROOF SEALANT 10.1 Ounce Cartridge Color=Gray 3300