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.
Excellent dielectric properties
Excellent FST properties
Exceptional OSU heat release performance
Excellent hot/wet performance
Hot and cold formable
Acoustic and thermal insulation
Fast and easy to process
No film adhesive required