Plexus MA420FS

Description

Two-part methacrylate adhesive designed for structural bonding of thermoplastic, metal, and composite assemblies. Plexus MA420FS is a standard choice for composites automated bonding applications in the transportation industry, because it requires virtually no surface preparation and its rapid fixture time.

Key Features

  • Open time of 17 - 24 mins
  • Exceptional strength, elongation and fatigue resistance
  • Non-sag thixotropic dispensing

Key Substrates

  • Composites – DCPD, FRP, Gelcoat, Phenolics, Epoxy Based Composites, RIM
  • Thermoplastics – ABS/ ABS Blends, Acrylics, PBT, Polycarbonate, Rigid PVC, TPUs
  • Coated Metals – Powder coated or E-coated Metals
  • Raw Metals with PC120 – Aluminum, Stainless Steel, Raw Steel, etc.

Properties

  • Color: Black / Blue
  • Mix Ratio: 10:1
  • Shear Strength: 1,300 - 1,600 psi (8.9 - 11.1 MPa)
  • Adhesive: A: 80,000 - 100,000 cP
  • Activator: B: 50,000 - 80,000 cP
  • Working Time Min: 1 minute
  • Working Time Max: 2 minutes
  • Fixture Time Min: 3 minutes
  • Fixture Time Max: 4 minutes
  • Tensile Strength Min: 1,250 psi (8.6 MPa)
  • Tensile Strength Max: 1,500 psi (10.3 MPa)
  • Tensile Elongation Min: 5 %
  • Tensile Elongation Max: 15 %

Data sheets

Packaging & Stock no.

US
Stock #
Size
IT804X
490 ML BLACK
IT800X
490 ML BLUE