A unique cold-applied roofing glue made with “Heart of Texas” Asphalt®, a high performance plasticizing adhesive resiand other special SWEPCO ingredients. Safer and easy to install, it provides a super strong bond betweenon-nailable roof decks and successive layers of asphalt roof membranes. Unlike rigid bonding materials such as hot asphalt, Adhesive #9 gives a flexible yet stable bond which helps keep the membrane from cracking, splitting and tearing under normal roof expansioand contraction.