Product Introduction
3M™ Scotch-Weld™ Structural Adhesive EC-1751 B/A is a two-part, aluminum-filled epoxy developed for high-strength metal bonding. This durable, room-temperature curing adhesive is formulated as a dense, high-viscosity paste, making it an excellent choice for void-filling, repairing dents, and structural bonding on vertical surfaces without dripping or sagging. It offers a 45-minute work life, providing ample time for positioning parts. With excellent environmental resistance and negligible shrinkage, EC-1751 B/A provides a strong, durable bond that can replace mechanical fasteners, rivets, or spot welds in exterior and structural metal applications.
3M™ EC-1751 B/A Features
- Aluminum-Filled: Dense formula is ideal for metal-to-metal bonding and repairs.
- Void-Filling: Thick paste consistency is perfect for filling gaps, holes, and dents in metal.
- Non-Sag: High viscosity prevents sagging or migration on vertical and overhead surfaces.
- Durable Bond: Cures at room temperature to a strong bond with excellent environmental resistance.
- Low Shrinkage: Provides negligible shrinkage for a reliable and stable structural bond.
3M™ EC-1751 B/A Applications
- Structural and exterior metal-to-metal bonding.
- Repairing holes, dents, and voids in metal surfaces.
- Replacing mechanical fasteners, screws, rivets, and spot welds.
- Automated or manual applications requiring a non-sag paste adhesive.
About Prostech
Prostech Philippines is a one-stop solution provider for specialty materials and equipment across electronics manufacturing, from PCBA to final assembly. Our core material and equipment solutions include:
- PCB Assembly Materials
- Cleaning & Degreaser
- Circuit Board Protection
- Thermal Management Solutions
- EMI Shielding
- General Assembly Adhesives
- Elastomeric Materials
- Process Equipment: Potting & Coating Systems, UV/ Heat Curing, Plasma Treatment, Tape placement automation, and cleaning machines
Technical Added Value to customer
Prostech offers customized material and process equipment solutions with engineering support throughout R&D, production process optimization, and performance validation. Our in-house lab located in Alabang, Muntinlupa is equipped to conduct electronics material testing, application simulation, and adhesive validation, helping customers reduce the need for onsite trials and accelerate implementation.
International Supply Chain Advantage
Regional warehouse hubs across Vietnam, Singapore, Malaysia, and the Philippines ensure cross-border reliable supply. In Philippines PEZA-bonded warehouse located at Lima Industrial Park, Batangas enables Prostech to provide responsive, demand-based delivery and significantly shortens standard lead time for Philippines customers.
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| Property | Value |
|---|---|
| Adhesive Type | Epoxy |
| Container Size (Imperial) | 1 qt, 2 oz |
| Container Size (Metric) | 0.95 L, 56.7 g |
| Cure Rate | 7 days |
| Cure Temperature | Room Temperature |
| Density | 1.3 g/cc |
| Percent Volatile | 5 % - 10 % |
