3M SCOTCH-WELD-2216-B/A-GREY (2-floz-Kit)

Additional Product Information

Overview

Every day, aviation and aircraft engineers trust 3M SCOTCH-WELD 2216 B/A Grey to deliver high-strength, reliable bonding on critical aircraft components. From advanced military jets to commercial airliners, MRO teams and ground crew rely on its flexibility and durability to perform under extreme temperatures and demanding conditions. Holding this adhesive in stock ensures AOG teams can respond immediately, keeping aircraft safe, airworthy and on schedule. With proven performance across metals, composites, and plastics, it's the go-to structural adhesive in the aviation industry.

Key Technical Specs for 3M SCOTCH-WELD-2216-B/A-GREY

• Type: Two-part, room temperature curing, flexible epoxy adhesive
• Common Uses: Structural bonding of metals, composites, plastics, and painted surfaces. Ideal for panels, fairings, and aircraft interior/exterior components
• Temperature Range: -55°C to +121°C (-67°F to +250°F)
• Mechanical Performance: High peel and shear strength; maintains adhesion under dynamic loads and vibration; flexible under stress without cracking
• Mixing & Pot Life: 2 fl. oz. kit (59 ml) provides manageable working time; 4-6 hours at 25°C (77°F), full cure in 24 hours

Approvals & Specifications

• Aircraft Specifications: Meets or exceeds MIL-A-46050C, ASTM D1002/D3165, BAC 5672, and other aerospace epoxy standards
• Manufacturer Approvals: Used across Boeing, Airbus, Lockheed Martin, and other OEM repair applications
• Industry Classification: Structural adhesive suitable for primary and secondary aircraft bonding

Typical Aircraft MRO / AOG Applications

• Emergency repairs on composite panels, fairings, and bonded assemblies
• Interior and exterior structural bonding
• Immediate availability ensures rapid AOG response

Compatibility & Safety Notes

• Compatibility: Bonds to most metals, composites, plastics, and painted surfaces; avoid oils or contaminants
• Safety Notes: Use gloves and eye protection; adequate ventilation required. Non-sag, flexible, resistant to impact, vibration, and thermal cycling

Packaging & Procurement

• Sold as a 2 fl. oz. kit (59 ml) with pre-measured resin and hardener containers
• Ready-to-use for immediate deployment by MRO teams

Why 3M SCOTCH-WELD-2216-B/A-GREY is Chosen for AOG / MRO

• Reliable, high-strength, flexible bonding under vibration and extreme temperatures
• Immediate availability reduces AOG downtime
• Versatile for a wide range of aircraft repairs

Practical Suggestions for Your Team (AOG Mindset)

• Keep multiple kits in stock for rapid structural or composite repairs
• Use for both planned maintenance and unplanned AOG repairs
• Ensure proper mixing and surface preparation for optimal bond strength

Manufacture / Aviation Spec Codes

• Boeing: BAC 5672
• Airbus: AITM 5-36, meets Airbus structural epoxy requirements
• Lockheed Martin: Meets LM specifications for flexible bonding adhesives
• Military / Aerospace: MIL-A-46050C

Alternative Names & Descriptions

• 3M 2216 B/A Grey Epoxy Adhesive
• 3M Scotch-Weld Epoxy Adhesive 2216
• 3M Structural Two-Part Epoxy (Grey)
• Aviation-grade epoxy for MRO and AOG repairs
• EC2216B/A
• EC2216B/A GRAY
• ECS2216.20
• EC-2216 GREY B/A KIT: 43 ML