3M Scotch-Weld Epoxy Adhesive 2216 delivers exceptional flexibility and strength for bonding dissimilar materials in challenging environments. This versatile, two-part epoxy maintains a strong bond under expansion, contraction, and limited movement, making it ideal for applications where high performance and durability are crucial. With its ability to withstand extreme temperatures and resist environmental aging, 3M Scotch-Weld 2216 is a go-to solution for industries ranging from manufacturing to transportation.
Key Features and Benefits
- Flexible Bonding: Ideal for joining dissimilar surfaces with different coefficients of thermal expansion
- Extreme Temperature Resistance: Performs in cryogenic conditions as low as -423°F (-252°C)
- Extended Work Life: 90-minute work time at room temperature for precise positioning
- High Strength: Achieves bonded shear strength up to 3,200 psi at 72°F (24°C)
- Versatile Curing Options: Room temperature cure in 7 days or heat cure in as little as 30 minutes at 200°F (93°C)
Product Details
3M Scotch-Weld Epoxy Adhesive 2216 is a low-viscosity, two-part epoxy with a 2:3 mix ratio. It comes in a 1-gallon kit with 2 kits per case, allowing for convenient mixing and application. The base and accelerator are color-coded for easy identification during use.
Applications
This high-performance epoxy is suitable for a wide range of applications, including:
- Cryogenic bonding in aerospace and research industries
- Potting for solar panels and appliance manufacturing
- Military and transportation bonding where vibration resistance is critical
- Attaching ceramics, plastics, and glass to metal surfaces
- Bonding various substrates to masonry and stone in construction projects
Why Choose 3M Scotch-Weld Epoxy Adhesive 2216?
3M Scotch-Weld 2216 stands out for its exceptional flexibility, strength, and ability to perform in extreme conditions. Its versatility makes it an excellent choice for industries requiring reliable bonding solutions that can withstand environmental challenges and thermal changes. With its long work life and multiple curing options, this epoxy provides the flexibility needed for complex assembly processes while ensuring a durable, long-lasting bond.
For detailed usage instructions and product specifications, please refer to the manufacturer's documentation or contact our customer support team.
Product ID: Scotch-Weld 2216 UPC: 00-021200-20358-9, 00021200203589 Stock ID: 62-2216-7430-2, 62221674302
Brand : Scotch-Weld
Chemical Base : Epoxy
Color : Gray
Container Volume : 1 Gallon (US)
Full Cure : 7 days @ 72 F (22 C)
Hardness : 50-65 Shore D
Mix Ratio Volume Base:Accelerator : 12/31/1899 2:03:00 AM
Peel Strength at 72 Degrees F (22 Degrees C) : 25 Pound Per Inch (Of Width)
Physical Form : Flowable Liquid
Product Form : Kit
Push To GSDB : True
Shear Strength at 72 Degrees F (22 Degrees C) : 3200 Pound-Force Per Square Inch
Shelf Life : 24 Month
Specific Gravity : 1.32
Storage Temperature : 72 Degree Fahrenheit
Time to Handling Strength : 10 Hour
Units per Case : 2
Viscosity Range (cps) at Room Temperature : 80000
Units per Pallet : 48 Kit
Harmonizing Code : 3506910000
ECCN : EAR99