Plexus® MA8105/GB is an advanced direct-to-metal, two-part methacrylate structural adhesive. It is designed for structural bonding of various metals, plastic, and composite assemblies. MA8105/GB does a superb job of bonding of metals, engineered thermoplastics (including polyamides), and composite assemblies with little to no surface preparation. Combined at a 1:1 ratio by volume, this product offers a unique combination of low odor, high-strength, toughness, and fatigue resistance. Plexus MA8105/GB contains 0.012-inch (0.3mm) inert glass beads and is available with and without glass-bead spacers (GB) 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 Benefits & Features
Save Time and Labor
Fast fixture time means more parts produced per hour
Primerless adhesion means less time spent on surface preparation
Increase Product Quality
Distributes stress with high strength and high elongation
Best in class heat resistance
More Design Options
Cross bonding of multiple different substrates
Bond difficult substrates like polyamides (nylons) and galvanized steel
Lightweight Designs
Does not create heat affected zones like welding, allows for possible downgauging
Non-filled product with low specific gravity
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Key Substrates
Raw metals Aluminum, Stainless Steel, Raw Steel, etc.
Coated metals: Hot Dipped Galvanized, Electrogalvanized, Galvanneal Powder-coated or E-coated Metals
