Plexus MA300 is a two-component methacrylate adhesive specifically engineered for structural bonding of a wide range of substrates, including thermoplastics, metals, and composite materials.
Featuring a 1:1 mix ratio, MA300 offers a working time of 3–6 minutes, making it suitable for fast assembly and production environments. At an ambient temperature of 23°C (74°F), the adhesive achieves an initial bond strength of 500 psi within 11–13 minutes and reaches 1000 psi in 13–16 minutes.
Plexus MA300 is renowned for its high strength, rigidity, and exceptional adhesion performance across dissimilar materials, making it an ideal choice for demanding structural applications.
Key Features
Two-component methacrylate structural adhesive.
1:1 mix ratio.
Bonds thermoplastics, metals, and composite materials.
Working time: 3–6 minutes.
Achieves 500 psi bond strength in 11–13 minutes at 23°C.
Achieves 1000 psi bond strength in 13–16 minutes at 23°C.
High strength and rigidity.
Excellent adhesion to a wide variety of substrates.
Typical Applications
Composite assembly and repair.
Marine and automotive manufacturing.
Industrial fabrication.
Structural bonding of dissimilar materials.
High-performance composite and metal assemblies.
