PLEXUS MA560-1 – Activator

Description

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.

Key Features

• Long time 55-70 mins
• Excellent gap filling and thixotropic
• Easy to use 1:1 ratio
• High strength and very high elongation

Key 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 with PC120 Aluminum, Stainless Steel, Raw Steel, etc.

Properties

• Color Black
• Mix Ratio 1:1
• Shear Strength 1,700 -2,500 psi (11.7 – 17.2 MPa)
• Adhesive  A  145,000 -185,000 cP
• Adhesive  B 170,000 -205,000 cP
• Working Time Min   55 minutes
• Working Time Max  70 minutes
• Fixture Time Min   220 minutes
• Fixture Time Max   240 minutes
• Tensile Strength Min 2,500 psi (17.2 MPa)
• Tensile Strength Max 3,100 psi (21.3 MPa)
• Tensile Elongation >130%