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3M™ Adhesion Promoter K540NTUV

 
Photo: 3M(TM) Adhesion Promoter K540NTUV
Photo: 3M(TM) Adhesion Promoter K540NTUV
3M™ Adhesion Promoter K540NTUV is a non-toluene, liquid promoter used to improve the adhesion of 3M™ Acrylic Foam and Acrylic Plus Tapes to polyolefin-based materials such as thermoplastic olefins (TPO), Polypropylene (PP), and ethylene propylene diene monomer (EPDM).
  • Designed to be used with 3M Acrylic Foam and Acrylic Plus Tapes for automotive applications.
  • Formulated to significantly reduce the hazardous air pollutant (HAPS) content as compared to 3M™ Adhesion Promoter K520UV.
  • Since applications vary with materials, stress, procedures, environmental exposures, etc., it is important to determine through testing the most suitable 3M promoter to meet your specific application need.
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Key Attributes

 

ApplicationsPromoting adhesion of tape when attaching seals and weatherstrips, Promoting adhesion of tape when attaching badges, Promoting adhesion of tape when attaching exterior trim components
Clean-upAcetone Solvent
ColorStraw
Container Size1 Gallon Can, 1 Litre Can, 4 oz Bottle
Contains UV DyeYes
Dry Time30-90 Seconds
Flashpoint41 Deg F (5 Deg C)
HAPS (Hazardous Air Pollutants)0% by weight
Manufacturing SegmentExterior
Solids LevelApproximately 3%
SubstratesPP, TPO, EPDM