Our 3M™ Adhesion Promoter 111 is a fast-acting, isopropyl alcohol based solution designed to promote better and faster adhesion of 3M™ VHB™ Tapes. This product works particularly well for adhering 3M VHB Tapes to high surface energy substrates like galvanized steel, bare metals, and painted surfaces. - Can clean and promote adhesion in one step provided the surface is relatively clean and free of wax, grease, oil and loose particles. Increased tape adhesion build rate at both normal and cooler temperatures.