Product Introduction of 3M Scotch-Weld Epoxy Adhesive EC-2615 B/A LW
3M Scotch-Weld Epoxy Adhesive EC-2615 B/A LW is a tough, two-part, room-temperature curing epoxy adhesive designed to deliver high shear and peel strength, making it ideal for demanding aerospace applications. It maintains strong bonding performance at both low and elevated temperatures and is highly resistant to challenging environmental conditions. This adhesive features a long work life and low sag characteristics for precise, controlled applications.
Formulated with a convenient 2:1 mix ratio, this adhesive offers a 60-minute work time, allowing ample time for positioning and adjusting parts prior to setting. It cures fully within 7 hours at 72°F (22°C) and can be accelerated with heat for faster production cycles. It is available in both off-white and charcoal (dark gray) colors to suit specific project needs and can be dispensed using duo-pak cartridges with the 3M™ EPX™ Applicator System for accurate and clean application with minimal waste.
3M™ Scotch-Weld™ Epoxy Adhesive EC-2615 B/A LW bonds a variety of substrates, including metals and many plastics. It is also flexible enough to withstand vibrations, making it a versatile replacement for mechanical fasteners, screws, rivets, and spot welds in structural bonding applications.
Key Features of 3M Scotch-Weld Epoxy Adhesive EC-2615 B/A LW
- 2:1 mix ratio simplifies mixing and ensures consistent performance
- 60-minute work life allows for positioning and adjustment before setting
- Available in bulk and duo-pak cartridges for easy dispensing
- Flexible formulation to withstand vibration and dynamic stresses
- Outstanding environmental performance for demanding applications
- High peel and shear strength for strong, durable bonds
- Low sag formula for controlled application and neat bond lines
- Available in off-white and charcoal (dark gray) color options
- Cures fully in 7 hours at room temperature; can be heat-accelerated
Key Applications
- Bonding metals and plastics in aerospace and industrial assemblies
- Replacing mechanical fasteners such as screws, rivets, and spot welds
- Structural bonding in applications requiring vibration resistance
- Projects needing extended work life and precise fit adjustments
- Situations requiring adhesives with low sag properties for vertical or overhead bonding
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Property | Value |
|---|---|
| Adhesive Type | Epoxy |
| Container Size (Imperial) | 1 qt, 12.85 fl oz, 15 gal |
| Container Size (Metric) | 0.95 L, 56.78 mL, 380 L |
| Cure Rate | 7 days |
| Cure Temperature | Room Temperature |
| Density | 1.09 g/cc |
| Factory ISO Certification | No ISO Certification information available |
| Industries | Transportation, Aerospace |
| Product Form | Cartridge, Kit |
| Time to Handling Strength | 5 – 6 Hours |
| Work Life | >60 min |


