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.
Recommended Applications
- TPO
- EPDM
- PP
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.

Dynabrade 64404 36" W x 60" L (914 mm W x 1,524 mm L) Metal Capture Downdraft Table, 230 V (AC), Side Exhaust
Standard Abrasives 712287, Aluminum Oxide Spiral Band, 120, 1 in x 1 in, 7100138187
Dynabrade 91072 1" Dia. x 1" W, 120 Grit, Z/A DynaCut Band, 10/pack
Standard Abrasives 32985, Aluminum Oxide Overlap Disc, 714721, 60 Grit, 2 in x 8-32 x 2 Ply, 7100116380
3M 80774, Cloth Spiral Band 747D, 80 X-weight, 1 in x 1 in, 7100138166
3M 80766, Cloth Spiral Band 747D, 50 X-weight, 1 in x 1 in, 7100138164
3M 40211, Cloth Spiral Band 341D, 60 X-weight, 1 in x 1 in, 7100138141
3M 65749, Detector Loop Sealant 5000, 1 Liter, 3M 7000056794, 12 per case 
