SAE AMS 3914

This specification establishes the requirements for a nominal 250 mDF cure epoxy preimpregnated carbon fiber plain weave fabric product. The prepreg is a plain weave fabric with 12K tows, a nominal fiber areal weight of 193 gsm, and nominal resin content of 42%.The purpose of this specification is to allow procurement of a defined material corresponding to the statistically derived material properties published in MIL-HDBK-17.This material is intended for use in laminate applications with a service temperature of -65 to 180 mDF.The composite may be used for the manufacture of primary and secondary aircraft structure.