3M™ Scotch-Weld™ Structural Adhesive EC-3984

3M ID 7000000914
  • Liquid, sprayable structural adhesive with improved high temperature performance compared to conventional 250°F (121°C) curing adhesives.
  • Excellent strength from -67°F (-55°C) to 300°F (149°C) in either metal-to-metal or honeycomb sandwich applications. Compatible with most epoxy-graphite composites.
  • Cure temperature ranges from 225°F (107°C) to 350°F (177°C).
  • Viscosity of Scotch-Weld EC-3984 adhesive minimizes blockage on perforated acoustic components.
 More...
View all details
Specifications
Adhesive Type
Epoxy
Composition
Solvent Based
Container Size (Metric)
0.95 Litre
Cure Rate
1 Hour
Cure Temperature
250 Degree Fahrenheit
Market Segment
Structures
Percent Volatile
75-85 Percent
Product Colour
Blue
Shelf Life
6 Month
Storage Environment
Freezer Storage
Product Details
  • Liquid, sprayable structural adhesive with improved high temperature performance compared to conventional 250°F (121°C) curing adhesives.
  • Excellent strength from -67°F (-55°C) to 300°F (149°C) in either metal-to-metal or honeycomb sandwich applications. Compatible with most epoxy-graphite composites.
  • Cure temperature ranges from 225°F (107°C) to 350°F (177°C).
  • Viscosity of Scotch-Weld EC-3984 adhesive minimizes blockage on perforated acoustic components.
  • Easily applied by spraying.

Liquid, sprayable structural adhesive with improved high temperature performance compared to conventional 250°F (121°C) curing adhesives.

Scotch-Weld EC-3984 adhesive is commonly used for bonding wire mesh on engine nacelles, thrust reversers, and acoustic panels for aircraft and aircraft engines.