Overview of Plexus MA1020 Adhesive
Plexus MA1020 is a state-of-the-art two-part methacrylate adhesive known for its exceptionally low cure shrinkage and minimal odor, making it ideal for structural bonding of thermoplastics, metals, and composite assemblies. This adhesive is mixed at a 10:1 ratio and is designed to work quickly, with a setting time of 5 to 6 minutes, achieving about 75% of its ultimate strength within 15 to 20 minutes at 74?F (23?C). Its rapid curing capabilities make it a preferred choice in fast-paced industrial environments.
Not only is Plexus MA1020 efficient in its curing process, but it also excels in performance by requiring little to no surface preparation, which simplifies the bonding process significantly. It delivers a unique blend of excellent fatigue endurance, outstanding impact resistance, and superior toughness. Available in blue, MA1020 comes in various forms including ready-to-use cartridges, 5-gallon pails, or 50-gallon drums, all formulated to dispense as a non-sagging gel that ensures clean and precise application.
Key Benefits of MA 1020
- Rapid Cure Time: Features a working time of 4-6 minutes for quick setting.
- Ultra-Low Shrinkage: Minimizes dimensional changes during curing.
- Odor Control Technology: Utilizes advanced formulations to reduce odors significantly.
- Stress Distribution: Low modulus and high elongation enhance stress distribution across bonded joints.
Compatible Materials
Composites: Compatible with DCPD, FRP, Gelcoat, Phenolics, Epoxy Based Composites, RIM.
Thermoplastics: Bonds well with ABS/ABS Blends, Acrylics, PBT, Polycarbonate, Rigid PVC, TPUs.
Coated Metals: Suitable for Powder coated or E-coated Metals.
Raw Metals: Bonds to PC120 treated Aluminum, Stainless Steel, Raw Steel, etc.
Technical Specifications
| Property | Specification |
|---|---|
| Color | Blue |
| Mix Ratio | 10:1 |
| Shear Strength | 1,250-1,600 psi (8.6 ? 11.0 MPa) |
| Adhesive Viscosity (Part A) | 100,000-130,000 cP |
| Activator Viscosity (Part B) | 35,000-80,000 cP |
| Minimum Working Time | 4 minutes |
| Maximum Working Time | 6 minutes |
| Minimum Fixture Time | 15 minutes |
| Maximum Fixture Time | 20 minutes |
| Minimum Tensile Strength | 1,750 psi (12.1 MPa) |
| Maximum Tensile Strength | 2,000 psi (13.8 MPa) |
| Minimum Tensile Elongation | 90 % |
| Maximum Tensile Elongation | 110 % |
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.
