- Helps ensure secure attachment tape to automotive parts
- Intended for use with EPDM, PP and TPO
- Ready to use with common application equipment
- Formulated specifically for use with 3M™ Acrylic Foam and 3M™ Acrylic Plus Tapes
- Premixed with a UV dye
3M™ Adhesion Promoter K540NTUV is a non-toluene, liquid primer used for enhancing the adhesion of 3M™ Acrylic Foam and 3M™ Acrylic Plus Tapes in automotive applications. Our formula may be used for polyolefin-based materials such as polypropylene (PP), thermoplastic olefins (TPO) and ethylene propylene diene monomer (EPDM).
These new promoters have been formulated to significantly reduce the hazardous air pollutant (HAPS)
Strong Adhesion with Reduced Hazardous Air Pollutant Content
3M™ Adhesion Promoter K540NTUV is a liquid primer used to improve the adhesion of 3M™ Acrylic Foam and Acrylic Plus Tapes to polyolefin-based materials such as polypropylene, TPO and EPDM. A fluorescent dye has been added so that primer coverage can be verified. Since formulations and surface energies vary for these materials, each application should be verified through testing. 3M™ Adhesion Promoter K540NTUV is specifically formulated to be used with 3M Acrylic Foam and Acrylic Plus Tapes for automotive applications. 3M™ Adhesion Promoter K540NTUV has also been formulated to achieve a significant reduction in hazardous air pollutant (HAPS) content as compared to 3M™ Adhesion Promoter K520UV.
Better Science for Better Adhesion from 3M
Since 1925 when a 3M lab assistant invented masking tape, 3M has been applying science to life — developing adhesive products and technologies that help entire industries and individual businesses worldwide. The work that began with a single 3M engineer now spans decades and generations and all of it goes into each 3M product developed for automotive OEM, like 3M™ Adhesion Promoter K540NTUV.
Learn more about 3M™ Adhesion Promoter
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