Divinycell U – A recyclable and thermoformable prepreg compatible sandwich core
This PEI foam is a polyetherimide based thermoplastic foam with excellent dielectric properties making it suitable for radomes, antennas and structural components
Divinycell U combines high strength to weight ratio with low moisture absorption. It also possesses excellent Fire, Smoke and Toxicity (FST) properties. The PEI foam core is compatible with most aerospace and defense composite manufacturing processes at high temperature.
Divinycell U at a glance
- Excellent dielectric properties
- Excellent FST properties
- Exceptional OSU heat release performance
- High temperature resistance
- Excellent hot/wet performance
- Good chemical resistance
- Hot and cold formable
- Acoustic and thermal insulation
- Fast and easy to process
- No film adhesive required
