Aerospace Composites

August 1, 2016

Victrex (West Conshohocken, PA) launched a new line of PAEK-based composites for the aerospace industry in the form of unidirectional (UD) tape and laminate panels. Introduced under the brand VICTREX® AE250 composites, the new product group enables the production of continuously- reinforced components that can perform under load. Such components include brackets, clips, clamps, and housings used throughout the aircraft in primary and secondary structures.

Compared to thermoset solutions, PAEK composites can be processed faster, using out-of-autoclave methods, and are 100% recyclable. They have better damage tolerance than thermosets and offer greater chemical resistance, fatigue performance, and FST (flame/smoke/toxicity) properties, while matching the strength and stiffness of thermosets. In comparison to metals, corrosion resistance, processing speed, and thermal insulation are improved, while impact resistance and damage tolerance will be similar.

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