3M Adhesion Promoter K540NTUV for Plastics | Low Odor UV Surface Primer for Tape Bonding

3M Adhesion Promoter K540NTUV is a non-toluene, low-HAPs liquid primer designed to enhance the adhesion of 3M acrylic foam and acrylic plus tapes on low surface energy (LSE) plastics such as polypropylene (PP), TPO, and EPDM. It is specifically developed for automotive applications, especially for exterior trim attachment, where strong bonding and process consistency are critical.

Features:

- Optimized for PP, TPO, EPDM materials.
- Fluorescent dye enables visual inspection of coating coverage.
- Reduced hazardous air pollutants vs K520UV.
- Works with acrylic foam & acrylic plus tapes.
- Compatible with standard application equipment.

Applications:

Automotive exterior trim (moldings, claddings), Plastic bumper and body parts, Emblems and badges, Injection-molded components, Acrylic foam / VHB tape bonding.

Additional Documents:

3M Adhesion Promoter K540NTUV (TDS)

Adhesive Tapes Selection Guide

Category: 3M Adhesion Promoters

Description

Technical data

Legal Disclaimer

The values given are typical values, and do not constitute a specification. We recommend testing the suitability of the self-adhesive tape for the designated application or use. Please contact us or e-mail info@ysdiecut.com to determine product availability.

OEM: Delivers tailor-made adhesive tape products and die-cut components under your brand specifications—designed to integrate seamlessly into your end products.