Plexus® MA8120/GB Two-part Methacrylate Adhesive

Plexus® MA8120/GB is an advanced direct-to-metal, low halogen two-part methacrylate structural adhesive designed for structural bonding of various metals, plastic, and composite assemblies. MA8120/GB does a superb job of bonding of metals, engineered thermoplastics, and composite assemblies with little to no surface preparation. Combined at a 1:1 ratio by volume, MA8120/GB can bond various galvanized, and zinc treated steel. It provides a unique combination of high strength, toughness, and fatigue resistance with superior thin film cure. Plexus MA8120/GB contains 0.012-inch (0.3mm) inert glass beads and is available with and without the glass-bead spacers in Bulk 5-gallon (20-liter) pails, or 50-gallon (200-liter) drums and is supplied only with glass-beads spacers in ready-to-use 50-ml, 400-ml cartridges, all to be dispensed as a non-sagging gel.

Key Features

• Primerless adhesion to metals (including hot dipped galvanized), most thermoplastics and composites.
• Has exceptional strength and elongation which allows for bonding of dissimilar materials
• Excellent fatigue resistance, impact resistance and toughness
• Easy to Use 1:1 ratio product
• Lower odor formula
• Excellent environmental resistance to salt spray and other environmental factors

Key Substrates

• Raw metals Aluminum, Stainless Steel, Raw Steel, etc.
• Coated metals Hot Dipped Galvanized, Electrogalvanized, Powdercoated or E-coated Metals
• Thermoplastics ABS/ ABS Blends, Acrylics, Polyamides/Nylons, PBT, Polycarbonate, Rigid PVC, TPU
• Composites DCPD, FRP, Gelcoat, Phenolics, Epoxy Based Composites, RIM