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
- Working 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 %