Adheres to a wide range of substrates, without primer in many cases. Exhibits tenacious adhesion to aluminum, FRP, steel, wood, SMC, RIM, prepainted metals, ZINCALUME, Zincgrip, and aluminized steel, without attacking the metal coating. Fast tack free time - Cures rapidly to a elastic consistency with excellent cut and tear resistance. Low odor, non-staining - Paintable - Weather resistant - Resistant to road salts