Plexus MA310 MMA Adhesive

Description

Plexus MA310 is a two-part methacrylate adhesive designed for structural bonding of thermoplastic, metal, and composite assemblies. Combined at a 1:1 ratio, MA310 is a medium-curing adhesive system with a 15-18 minute working time and 30-35 minute fixture time at 74°F (23°C). MA310 offers a combination of high strength and stiffness as well as the ability to bond a wide range of materials. Plexus MA310 neutral only is supplied in ready-to-use 50-ml and 400-ml cartridges, 5-gallon (20-liter) pails, or 50-gallon (200-liter) drums to be dispensed as a non-sagging gel.

Key Features

• Medium working time of 15-18 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, and/or E-coated Metals
• Raw metals with PC120 Aluminum, Stainless Steel, Raw Steel, etc.

Properties

• Color: Cream
• Mix Ratio: 1:1
• Shear Strength: 3,000-3,500 psi (20.7 – 24.1 MPa)
• Adhesive: A: 40,000-70,000 cP
• Activator: B: 40,000-70,000 cP
• Working Time Min: 15 minutes
• Working Time Max: 18 minutes
• Fixture Time Min: 30 minutes
• Fixture Time Max: 35 minutes
• Tensile Strength Min: 3,500 psi (24.1 MPa)
• Tensile Strength Max: 4,500 psi (31 MPa)
• Tensile Elongation Min: 5 %
• Tensile Elongation Max: 15 %