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 10690 Filter/Regulator/Lubricator, FRL40, 1/2" NPTAssy.
3M 40210, Cloth Spiral Band 341D, 80 X-weight 1 in x 1 in, 7100138142
Dynabrade 78492 4" Dia. x 1", 1/4-20 Female Center Thread, A/O, 180 Grit, 8-Ply J-DynaCut Cross Pad, 100/pack
3M 14593, Scotch-Brite Cut and Polish Disc, 3" x 1-1/4" x 1/4" A Medium, D5, 7000045941, Box of 10
3M 80770, Cloth Spiral Band 747D, 051144-80770-3, 3;2661869, 1 in x 1 in, 60 X-weight, 7100138165
3M 14537 Scotch-Brite Surface Conditioning Low Stretch Belt, SC-BL, A/O Medium, 37 in x 60 in, 7100117782
Standard Abrasives 702568, Aluminum Oxide Spiral Band, 80, 1 in x 1 in, 7100138190
3M 80766, Cloth Spiral Band 747D, 50 X-weight, 1 in x 1 in, 7100138164
Standard Abrasives 707115, Spiral Band, 1 in x 1 in 50, 7010331384
Standard Abrasives 701217, Aluminum Oxide Spiral Band, 60, 1 in x 1 in, 7100138185
Dynabrade 51301 .5 hp Straight-Line Die Grinder
3M 17528 Scotch-Brite Surface Conditioning Low Stretch Belt, SC-BL, A/O Very Fine, 1-1/2 in x 60 in, 7010292405
3M 06847, Overspray Masking Liquid Dry, 1 Gallon, 7010309222 
