This specification covers epoxy-resin-impregnated carbon-fiber broadgoods and tape in the form of multi-plied unidirectional layers constructed from the same or uniform fibers and supplied as broadgood rolls tape, or cut sheet. The individual ply orientation shall be ordered. These products have been used typically for fabricating high-strength and high-modulus composite parts, using either hand-layup or a machine for automated-tape-layup, but usage is not limited to such applications.