3M SCOTCH-WELD-EC-2792 B/A (200ML-DUO-PAK)

Additional Product Information

Overview

This high-performance two-part epoxy adhesive is designed for aviation and MRO applications requiring superior structural bonding. It provides exceptional shear and peel strength, excellent environmental durability, and consistent performance, making it a reliable choice for maintenance, repair, and operational teams in aerospace environments.

Key Technical Specs for 3M Scotch-Weld Epoxy Adhesive EC-2792 B/A

• Type: Two-part epoxy adhesive
• Size/Volume: 37 ml or 200 ml dual-syringe cartridges
• Color: Base White, Accelerator Amber, Mixed Off-White
• Viscosity/Consistency: Base 150,000 275,000 cps; Accelerator 8,000 14,000 cps
• Cure/Working Time: 60-minute worklife at 73 F (23 C); full cure in 7 days at 73 F (23 C)
• Tensile/Peel Strength: Overlap shear on aluminum 4,900 5,600 psi; Bell peel 60 PIW at 73 F (23 C)
• Shore Hardness: 78 84 Shore D
• Service Temperature: -67 F to 250 F (-55 C to 121 C)
• Typical Uses: Bonding metals, plastics, composites; structural repairs; industrial and aerospace assembly
• Shelf Life: 15 months in original, unopened container at 60 80 F (15 27 C)

Approvals & Specifications

• Meets ASTM D1002 and ASTM D3167 testing standards
• Compatible with 3M EPX Applicator System
• Suitable for military and aerospace use; follow OEM-specific prep and priming requirements

Typical Aircraft MRO / AOG Applications

• Aluminum panel bonding and repair
• Structural component assembly for aircraft interiors and exteriors
• Composite and mixed-material bonding for airframes
• Maintenance repairs requiring high peel and shear strength

Compatibility & Safety Notes

• Compatible with aluminum, steel, plastics, and rubber substrates
• Requires clean, grease-free surfaces for optimal adhesion
• Use PPE including gloves and eye protection; handle solvents with care
• Follow local regulations for solvent use and disposal

Packaging & Procurement

• Available in 37 ml and 200 ml dual-syringe cartridges
• Supplied as part of 3M EPX Applicator System for ease of dispensing and mixing
• Store at 60 80 F (15 27 C) in original container
• Non-sag formulation ensures precise application on vertical surfaces

Why 3M Scotch-Weld Epoxy Adhesive EC-2792 B/A is Chosen for AOG / MRO

• Reliable performance under extreme environmental conditions
• Strong, durable bonds that minimize rework and downtime
• Versatile for multiple substrate types and applications
• Portable dual-syringe system supports quick on-site repairs

Practical Suggestions for Your Team (AOG Mindset)

• Keep dual-syringe cartridges stocked for rapid response to repairs
• Ensure team members are trained on proper mixing and surface preparation
• Use primer within 4 hours of surface preparation for optimal bond strength
• Maintain clean, controlled storage conditions to preserve shelf life

Manufacture / Aviation Spec Codes

• Manufacturer: 3M Company
• Product ID: EC-2792 B/A
• Military/OEM Codes: Refer to ASTM D1002, ASTM D3167
• Export/Compliance Codes: Follow regional aerospace regulations

Alternative Names & Descriptions

• 3M Scotch-Weld EC-2792 B/A Epoxy
• 3M Epoxy Adhesive EC-2792
• 3M Two-Part Epoxy EC-2792
• Scotch-Weld EC-2792 Structural Adhesive
• 3M Aerospace Repair Epoxy EC-2792