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Plexus MA 320 is a two-part methacrylate adhesive designed for structural bonding of thermoplastic, metal, and composite assemblies. It uses a 10:1 ratio, features a working time of 8 to 12 minutes, and achieves 75% of ultimate strength in 25 to 30 minutes. It is also resistant to acids, bases, and salt solutions.
MA320 is an excellent choice for composite bonding applications in the transportation, marine, and engineering construction industries because it requires virtually no surface preparation. It provides superior toughness at temperatures below 0°F. 1 year shelf life on adhesives and 6 to 9 months on activators. Available in white and packaged in a ready-to-use 490ml cartridge.
Applicator gun sold separately.