Description
Two-part methacrylate adhesive designed for structural bonding of composite, thermoplastic, and metal assemblies. Plexus MA300 has a working time of 3 to 6 minutes and reaches approximately 500 psi in 12 minutes and 1,000 psi in 15 minutes at 74°F (23°C).
Key Features
- Medium working time of 3-6 mins
- Easy to use 1:1 ratio
- Fast, consistent strength development at room temperature
- High strength, stiffness and toughened
- Non-sag thixotropic dispensing
Key Substrates
- Thermoplastics ABS/ ABS Blends, Acrylics, PBT, Polycarbonate, Rigid PVC, TPUs
- Composites DCPD, FRP, Gelcoat, Phenolics, Epoxy Based Composites, RIM
- Coated metals Powder coated or E-coated Metals
- Raw metals with PC120 Aluminum, Stainless Steel, Raw Steel, etc.
Properties
- Color: Cream, Black
- Mix Ratio: 1:1
- Shear Strength: 3,000-3,800 psi (20.7 – 26.2 MPa)
- Adhesive: A: 40,000-70,000 cP
- Activator: B: 40,000-70,000 cP
- Working Time Min: 3 minutes
- Working Time Max: 6 minutes
- Fixture Time Min: 12 minutes
- Fixture Time Max: 15 minutes
- Tensile Strength Min: 3,000 psi (20.7 MPa)
- Tensile Strength Max: 4,000 psi (27.6 MPa)
- Tensile Elongation Min: 5 %
- Tensile Elongation Max: 15 %