3M™ Adhesion Promoter 4298 is a liquid primer used for most low surfaces energy plastics. This would include common low surface energy plastics used for automotive dash and interior trim applications (TPO, PPO, PP, PC, PC + ABS, etc.).
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3M™ Adhesion Promoter 4298 is specifically formulated to be used with 3M™ Acrylic Foam Tapes for automotive applications. Since formulations and surface energies can vary for these types of materials, each application should be verified through testing. This adhesion promoter is supplied in an easy-to-use sponge applicator packet. The liquid contents of the packet should be completely
