Plexus MA205HV

Description

Plexus MA205HV is an advanced non-conductive two-part methacrylate adhesive designed for the structural bonding of various electronic assemblies. In addition, Plexus MA205HV does a superb job of bonding metals without primers and engineered thermoplastics and composite assemblies with little-to-no surface preparation. Combined at a 10:1 ratio by volume, MA205HV has a working time of approximately 3 to 5 minutes and achieves a handling strength of 50 psi in approximately 8 minutes on polycarbonate. This product provides a unique combination of high strength, excellent fatigue endurance, outstanding impact resistance, and superior toughness.

Key Features

  • Fast open time 3-5 mins and exceptional fast fixture time 7-9 mins
  • Primerless adhesion to many metals, most thermoplastics and composites.
  • Color change technology during cure
  • Excellent fatigue resistance, impact resistance and toughness
  • Excellent environmental resistance to salt spray and other environmental factors

Key Substrates

  • Raw metals – Aluminum, Stainless Steel, Raw Steel, etc.
  • Coated metals – Powdercoated or E-coated Metals
  • Thermoplastics – ABS/ ABS Blends, Acrylics, Polyamides/Nylons, PBT, Polycarbonate, Rigid PVC, TPU
  • Composites – DCPD, FRP, Gelcoat, Phenolics, Epoxy Based Composites, RIM

Properties

  • Mix Ratio: 10:1
  • Shear Strength: 1,800-2,500 psi (12.4 - 17.2 MPa)
  • Adhesive: 100,000-150,000 cP
  • Activator:  15,000-50,000 cP
  • Working Time Min: 3 minutes
  • Working Time Max: 5 minutes
  • Fixture Time Min: 7 minutes
  • Fixture Time Max: 9 minutes
  • Tensile Strength Min: 2,000 psi (13.8 MPa)
  • Tensile Strength Max: 2,500 psi (17.2 MPa)

Example of MA205HV Color Change

Data sheets

Packaging & Stock no.

US
Stock #
Size
IT025X
490 ML Cartridge