Plexus MA420 Methacrylate Adhesive

Plexus MA420 Methacrylate Adhesive
Plexus MA420 Methacrylate Adhesive
  • 2-component methacrylate adhesive
  • Short processing time
  • Contents: 380 ml

Plexus MA420 is a 2-component methacrylate adhesive designed for structural bonding of thermoplastics, metals and composites. This methacrylate adhesive is combined at a 10:1 ratio and cures rapid (approximately 20 minutes). Plexus MA420 is the standard choice for composites bonding applications in the transportation industry, because it requires virtually no surface preparation. Moreover, this product offers a unique combination of excellent fatigue endurance, outstanding impact resistance and superior toughness.

Plexus MA420 Methacrylate Adhesive is supplied as standard in a cartridge of 380 ml (component A + B). Do not forget to order the correct Application gun (LS380) and the correct Plexus Mixing tube. 


Plexus MA420 is suitable for bonding the following applications:

  • ABS 
  • Acrylics
  • FRP
  • Gelcoats
  • Steel, Carbon
  • PVC
  • Polyesters (including DCPD modified)
  • Aluminum
  • Stainless steel
  • Styrenics
  • Urethanes (general)
  • Vinyl Esters

Technical properties

Packaging: 380 ml
Mix ratio: 
Application gun: 
Mixing tube: 
Mixing tube Plexus
Working time: 4-6 minutes
Fixture time: 18-22 minutes
Gap filling capacity: 9.5 mm

We have a number of recommendations for working safely with polymers. At Polyestershoppen you will not only find the polymers themselves, but you can also purchase all the protective equipment you need from us. If you have any doubts or questions, please contact our customer service. We can give you advice on how to work safely with polymers.

Product Choices

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