SALE: Plexus MA420 Methacrylate Adhesive
- Methacrylate adhesive
- Short working time
- Expired shelf life
Sale due to limited shelf life and discontinued packaging size. Best before February 16, 2026.
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 Plexus Mixing tube.
Applications
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
Directions for use of Plexus MA420
Follow the directions below to apply Plexus MA420 correctly.
- Open the cartridge and screw on the mixing nozzle. Ensure the partition in the middle is in place so that the components remain properly separated.
- Place the adhesive cartridge into the appropriate applicator gun.
- Dispense a small amount of adhesive onto a piece of cardboard first to ensure the components are thoroughly mixed. Once the colour turns blue, the adhesive is ready for use.
- Ensure that the surfaces are joined within the specified working time (4–6 minutes) to achieve maximum bonding strength.
- Hold the parts in place until the adhesive has reached sufficient strength.
- Use enough material to completely fill the joint when the components are brought together and secured.
Specifications
Packaging: 380 ml
Mix ratio: 10:1
Mixing tube: mixing tube D
Colour: blue
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.
