Plexus® MA8120 is an advanced direct-to-metal, low halogen two-part methacrylate structural adhesive. It is designed for the structural bonding of various metal, plastic, and composite assemblies. MA8120 does a superb job of bonding of metals without primers to other metals or engineered thermoplastics, and composite assemblies with little to no surface preparation. Combined at a 1:1 ratio by volume, MA8110/8120 can bond hot-dip and electrogalvanized zinc steel and other metals to dissimilar substrates. This product provides a unique combination of high strength, toughness, and fatigue endurance, for industrial and transportation assembly with superior thin film cure. Excellent resistance to: ? Acids and Bases (pH 3-10) ? Salt Solutions. Susceptible to: ? Polar Solvents ? Strong Acids and Bases. Adhesive color; off white (uncured-room temperature). Activator color: gray (uncured-room temperature) Information provided by ITW Performance Polymers. |