Plexus MA300

Description

Two-part methacrylate adhesive designed for structural bonding of composite, thermoplastic, and metal assemblies. Plexus MA300 has a working time of 3 to 6 minutes and reaches approximately 500 psi in 12 minutes and 1,000 psi in 15 minutes at 74°F (23°C).

Key Features

  • Medium open time of 3 – 6 mins
  • Easy to use 1:1 ratio
  • Fast, consistent strength development at room temperature
  • High strength, stiffness and toughened
  • Non-sag thixotropic dispensing

Key Substrates

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

Properties

  • Color: Cream, Black
  • Mix Ratio: 1:1
  • Shear Strength: 3,000-3,800 psi (20.7 - 26.2 MPa)
  • Adhesive: A: 40,000-70,000 cP
  • Activator: B: 40,000-70,000 cP
  • Working Time Min: 3 minutes
  • Working Time Max: 6 minutes
  • Fixture Time Min: 12 minutes
  • Fixture Time Max: 15 minutes
  • Tensile Strength Min: 3,000 psi (20.7 MPa)
  • Tensile Strength Max: 4,000 psi (27.6 MPa)
  • Tensile Elongation Min: 5 %
  • Tensile Elongation Max: 15 %

Data sheets

Packaging & Stock no.

US
Stock #
Size
14300
25 ML CREAM
IT410
50 ML BLACK
30500
50 ML CREAM
IT412
400 ML BLACK
IT405
5 GAL ADHESIVE
IT406
5 GAL ACTIVATOR
IT407
50 GAL ADHESIVE
30000
400 ML CREAM
IT408
50 GAL ACTIVATOR

EMEA
Stock #
Size
30500
50 ML
30000
400 ML
30000/B
400 ML BLACK
IT405
20 LITER
IT406
20 LITER
IT408
200 LITER