Highly toughened, epoxy-based thermo-foaming film system, co-curable with composite material and designed for edge finish of sandwich panels and complex gap filling.
Designed for exterior applications. Highly toughened edge finish core splice for exteriors. Edge finish of sandwich panels. Expansion of the product during cure enables also excellent gap-filling properties, filling of mismatched areas, core splicing or reinforcing honeycomb cores.
| 3M Aerospace and Aircraft Maintenance Division | |
|---|---|
| Product Category | Industrial Adhesives |
| Product Number | AF 3090 TEF |
| Product Name | 3M™ Scotch-Weld™ Thermoexpandable Adhesive Film |
| Cure / Technology | Thermoset; Single Component |
| Chemical System | Epoxy |
| Type / Form | Sheet or Film |
| Features | Flexible |
