E-761
Park’s E‐761 is a versatile self‐adhesive epoxy matrix for use in aerospace and commercial applications where ease of processing and cost are key considerations.
Aerospace / commercial grade epoxy. Self adhesive prepreg for sandwich applications. Flame retardant. Wide process latitude. Wet service temperature up to 180°F
Key Features & Benefits
- Controlled flow for ease of processing
- Self adhesive for honeycomb or foam sandwich laminates without the use of film adhesive
- Flexible cure temperature range of 180°F to 250°F
- Good electrical properties
- Flame and fire retardant per FAR 25.853
- Wet service temperatures up to 180°F
- Dry service temperatures up to 200°F
Product Forms
- Available on a wide variety of reinforcements, including fiberglass, quartz (including Astroquartz®), graphite and aramid (including Kevlar®)
- Solution coated fabrics up to 60 inches wide
- Also available on aluminized fiberglass (TEF‐7)
- Compatible with Autoclave, Vacuum Bag/Oven or Press Cure processes
Applications / Qualifications
- Radomes ‐ Aircraft Interiors
- Secondary Aircraft Structures
- Sandwich Panels
- MRI Resonators
- Widely specified on commercial and military aircraft programs
- Tested in accordance with BMS‐8‐79 upon request