Recyclable Composite For Aircraft Cabins

Researchers at Empa, together with chemical company Elantas, have developed an epoxy-based composite material that is fully recyclable. A phosphorus-containing additive, developed at Empa and added during production, ensures that the cured material is not only flame-retardant, but can also soften or break down again. With the right solvent and a bit of heat, the so-called 'honeycomb sandwich' can be...