Foam core material for composites
40 - 250 kg/m3 | AIREX® C70
Airex AG
A unique closed cell, cross-linked polymer foam that combines high stiffness and strength to weight ratios with superior toughness. It is non-friable, contains no CFCs, has negligible water absorption, and provides an excellent resistance to chemicals. A fine cell structure offers an excellent bonding surface that is compatible with most resins and manufacturing processes. It is ideally suited as a core material for a wide variety of light-weight sandwich structures subjected to both static and dynamic loads in service.
Characteristics
* High strength and stiffness to weight ratios
* Good impact strength (highest elongation in class)
* Low resin absorption
* High fatigue resistance
* Good fire performance (self-extinguishing)
* Sound and thermal insulation
* Non biodegradable
* Good styrene resistance
