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Product description
Toray MicroPly™ EF8020 is a modified, high-strength, structural epoxy film adhesive for honeycomb core and laminate bonding. EF8020 has a strong self-filleting action in honeycomb-to-skin bonds.
Toray MicroPly™ EF8020 film adhesive is protected on one side by a release paper and on the other by a polyethene separator. A lightweight polyester carrier is incorporated into the adhesive film to ensure easy handling while cutting and positioning.
Toray EF8020 is compatible for co-cure with Toray’s 8020 prepreg and SC8020 syntactic core.
Product benefits/features
- Flexible low-to-medium cure schedule 70–130°C (158–266°F)
- Accurate control of adhesive distribution
- Ideal for honeycomb sandwich construction
- Bonding in both composite and metallic structures
Market segments
- High Temperature
- Sport & Recreation
- Motorsport & Formula 1
- Automotive
- Energy
- Medical
- Industrial
Details
| Product category | Film Adhesives |
| Processing | Out of Autoclave / Vacuum bag Press forming Autoclave |
| Resin type | Epoxy |
| Tg (Dry, onset) | 102 °C / 215 °F |
| Cure temperature (Optimal) | 80 °C / 176 °F |
| Cure temperature (Lowest) | 70 °C / 158 °F |
| Cure temperature (Highest) | 130 °C / 266 °F |
| Out life | 30 days |
Need more information?
At Toray our goal is your success. If you have any questions or would like to learn more, please contact us.
Need more information?
At Toray our goal is your success. If you have any questions or would like to learn more, please contact us.
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