Overview of Plexus MA320 Acrylic Adhesive The Plexus MA320 is a two-part methacrylate adhesive known for its structural bonding capabilities, especially suited for thermoplastic, metal, and composite assemblies. This adhesive stands out for its robust performance across various applications, including transportation, marine, wind energy, and engineering construction. Key attributes include a mix ratio of 10:1, a color range including off-white, white, and black, and notable for its high elongation and excellent stress distribution. It's designed for environments requiring exceptional low temperature impact resistance and fast strength development at room temperature. The non-sag thixotropic dispensing feature adds to its ease of use in diverse application scenarios. Specifications Color: Off-White, White, Black Mix Ratio: 10:1 Shear Strength: 1,500-2,000 psi (10.3 – 13.8 MPa) Adhesive: A: 135,000-175,000 cP Activator: B: 30,000-70,000 cP Working Time Min: 8 minutes Working Time Max: 12 minutes Fixture Time Min: 25 minutes Fixture Time Max: 30 minutes Tensile Strength Min: 1,700 psi (11.7 MPa) Tensile Strength Max: 2,200 psi (15.2 MPa) Tensile Elongation Min: 60 % Tensile Elongation Max: 100 %
