3M Adhesion Promoter 06396 is a liquid primer used for enhancing adhesion of 3M Acrylic Foam Tapes for interior and exterior trim applications.3M Adhesion Promoter 06396 is specifically formulated to be used with 3M Acrylic Foam Tape for automotive applications.06396 is often used with low-surface energy plastics such as TPO, PPO, PP, PC, PC + ABS, etc.).Since formulations and surface energies can vary for these types of materials, each application should be verified through testing. 06396 is supplied in an easy-to-use THIS LISTING IS FOR A 4 PACK