3M™ Adhesion Promoter K540NT is a liquid primer used for enhancing the adhesion of 3M™ Acrylic Foam Tape and 3M™ Acrylic Plus Tape in automotive exterior trim applications. It provides excellent tape adhesion after coating and drying.
With its exceptional initial adhesion strength, 3M™ Adhesion Promoter K540NT helps ensure a reliable and durable bond. This primer is specifically designed to be used with 3M™ Acrylic Foam Tapes for attaching to polypropylene (PP) and ethylene propylene diene monomer (EPDM) materials.