3M Scotch-Weld Epoxy Adhesive 2216 Gray is a two component, room temperature curing adhesive that is used for bonding metal, plastics, masonry, rubber, and wood. It offers high shear strength, high peel strength, and resistance to aging, vibration, shock, and flexing. 2:3 mix ratio by volume. 1 qt Can Kit.
Typical Use: | Excellent for bonding many metals, woods, plastics, rubbers, masonry products and cryogenic bonding applications. |
Brand: | Scotch-Weld |
Chemical Composition: | Base: Modified epoxy; Accelerator: Modified amine |
Color: | Gray |
Components: | 2 part |
Cure System: | Room Temperature/Heat |
Cure Time: | 7d @ 24 °C; 120min @ 66 °C; 30min @ 93 °C |
Dielectric Strength: | 408 V/mil |
Flash Point: | Part A: 93.8 °C; Part B: 248 °C |
Hardness: | 50 to 65 D |
Key Specifications: | MIL-A-82720 and DOD-A-82720. If you require manufacturer certification to a certain spec, please request a quote as additional fees may apply. Ellsworth Adhesives is an ISO-9001 registered and AS9120 compliant distributor. |
Mix Ratio: | 2:3 by volume; 5:7 by weight |
Peel Strength: | 25 piw @ 24 °C |
Shear Strength: | 3,200 @ 24 °C |
Specific Gravity: | Part A: 1.26; Part B: 1.33 |
Thermal Conductivity: | 0.228 |
Viscosity: | Base: 75,000 to 150,000; Accelerator: 40,000 to 80,000 |
Volume Resistivity: | 1.9 x 10^12 ohm-cm |
Working Time: | 90min @ 24 °C |