Plexus MA2290

Description

Two-part methacrylate adhesive designed for structural bonding of thermoplastic, metal, and composite assemblies. Combined at a 10:1 ratio, Plexus MA2290 is an excellent choice for composite bonding applications in the marine and transportation industries because it requires virtually no surface preparation and can fill Gaps from 0.03 inches to 1.5 inches.

Key Features

  • Open time 80 – 110 mins
  • Extremely low exotherm
  • Highly thixotropic with an ability dispense large non-sag beads
  • Low shrink technology

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: Blue
  • Mix Ratio: 10:1
  • Shear Strength: 1,700-2,300 psi (11.7 - 15.8 MPa)
  • Adhesive: A: 180,000-280,000 cP
  • Activator: B: 35,000-80,000cP
  • Working Time Min: 80 minutes
  • Working Time Max: 110 minutes
  • Fixture Time Min: 170 minutes
  • Fixture Time Max: 210 minutes
  • Tensile Strength Min: 2,200 psi (15.2 MPa)
  • Tensile Strength Max: 3,100 psi (21.2 MPa)
  • Tensile Elongation: 40 - 60 %

Data sheets

Packaging & Stock no.

US
Stock #
Size
22903
Adhesive Drum
IT247
Activator Blue Pail