Plexus® MA830 Two-part Methacrylate Adhesive

Plexus® MA830 is a high-performance, two-part methacrylate adhesive designed for structural bonding of metals without primers. It also bonds thermoplastic and composite assemblies with minimal surface preparation. Mixed at a 10:1 ratio, MA830 offers a working time of 4-6 minutes, achieving 75% of its ultimate strength in 15-20 minutes at 23°C (74°F). This adhesive combines high strength, excellent fatigue endurance, impact resistance, and superior toughness. Available in cartridges, 20-liter pails, and 200-liter drums, it dispenses as a non-sagging gel.

Key Features:

• Fast working time: 4-6 minutes
• Primerless adhesion to many metals, thermoplastics, and composites
• Exceptional strength and elongation for bonding dissimilar materials
• Excellent fatigue and impact resistance, and toughness
• Superior environmental resistance

Key Substrates:

• Raw Metals: Aluminum, Stainless Steel, Raw Steel
• Coated Metals: Powder-coated, E-coated Metals
• Thermoplastics: ABS, Acrylics, PBT, Polycarbonate, Rigid PVC, TPU
• Composites: DCPD, FRP, Gelcoat, Phenolics, Epoxy Composites, RIM