Overview of Plexus MA560 Adhesive
Two-part methacrylate adhesive designed for structural bonding of thermoplastic, metal, and composite assemblies. Designed for use on large structures where a very long open time product is needed. Plexus MA560-1 is commonly used for bonding stringers and liners into large fiberglass boats with bond lines up to 1.00 in. (25 mm) thick.
Suitable Substrates:
- Composites: DCPD, FRP, Gelcoat, Phenolics, Epoxy Based Composites, RIM
- Coated Metals: Powder coated or E-coated Metals
- Thermoplastics: ABS/ ABS Blends, Acrylics, PBT, Polycarbonate, Rigid PVC, TPUs
- Raw Metals: Aluminum, Stainless Steel, Raw Steel, etc., with PC120
Specifications
- Color: Black or White
- Mix Ratio: 1:1
- Shear Strength: 1,700-2,500 psi (11.7 – 17.2 MPa)
- Viscosity: Adhesive (A): 145,000-185,000 cP; Activator (B): 170,000-205,000 cP
- Working Time: 55 to 70 minutes
- Fixture Time: 220 to 240 minutes
- Tensile Strength: 2,500 to 3,100 psi (17.2 – 21.3 MPa)
- Tensile Elongation: > 130 %
Plexus® MA560 is designed for those in need of an adhesive with a very long open time, excellent gap filling capabilities, and a straightforward 1:1 mix ratio. Its high strength and elongation properties ensure durable, flexible bonds suitable for a wide range of industrial applications.