3M™ Adhesion Promoter 4298UV is a liquid promoter used to improve the adhesion of 3M™ Acrylic Foam Tapes to low surface energy plastics such as thermoplastic olefins (TPO), thermoplastic urethanes (TPU), and polypropylene (PP).
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Application Instructions
Shake well before using.
Apply a thin, uniform coating to the bonding surface, using the minimum amount that will fully coat the surface.
The adhesion promoter should dry before applying the tape.
For best results, apply tape within 1 hour of applying the adhesion promoter.