Plexus® MA422 Methacrylate Adhesive


Manufacturer Part #: IT133

⚠️ Limited supply.

Product Highlights

  • Type: Methacrylate (MMA)
  • Brand: Plexus
  • Color: Blue
  • Adhesive Ratio: 10:1
  • Cartridge Size: 490 ml

Overview of Plexus MA422 Adhesive

Plexus MA422 is a two-part methacrylate adhesive designed for structural bonding of thermoplastic, metal, and composite assemblies. Combined at a 10:1 ratio, MA422 has a working time of 17 to 24 minutes and achieves approximately 75% of ultimate strength in 35 to 40 minutes at 74°F (23°C).


  • Color: Blue
  • Mix Ratio: 10:1 for consistent and reliable mixing
  • Shear Strength: 1,600-2,300 psi (11.0 – 15.9 MPa)
  • Viscosity: Adhesive (A): 100,000-130,000 cP; Activator (B): 35,000-70,000 cP
  • Working Time: 17 to 24 minutes, providing flexibility during application
  • Fixture Time: 35 to 40 minutes for quick progress on projects
  • Tensile Strength: 2,700 to 3,000 psi (18.6 – 20.7 MPa)
  • Tensile Elongation: 75% to 100%, offering good flexibility under load

Plexus® MA422 Methacrylate Adhesive is designed for industrial professionals seeking a reliable and effective bonding solution. It is well-suited for a variety of applications, including but not limited to automotive, marine, and general industrial projects. With Plexus® MA422, users can expect a strong, versatile, and dependable adhesive that meets the demands of modern industrial applications.

Questions about Plexus® MA422? Our team of adhesive specialists can help. Submit your questions and we'll get you answers right away.

Authorized Plexus Distributor is an authorized distributor of Plexus structural adhesives from ITW Performance Polymers.

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Plexus MA422 methacrylate adhesive cartridge
Plexus® MA422 Methacrylate Adhesive
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Best Seller
Price $$$$$ $$$$$
Type Methacrylate (MMA) Methacrylate (MMA)
Brand Plexus Infinity Bond
Mix Ratio 10:110:1
Work Life 17 - 24 minutes18 - 25 minutes
Handling Strength 35 - 40 minutes45 - 60 minutes
Color BlueOff-White
Size 490ml50ml
Shelf Life 10 months12 months

These values are approximate. Manufacturers often use different parameters for determining adhesive properties. Refer to manufacturer data sheets for detailed specifications. If you have questions, don't hesitate to contact us.

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