Cloth prepreg and process for producing it.

摘要

A prepreg suitable for preparing honeycomb sandwich panels, by which the formation of pores in interlayer zones of a cured composite can be reduced, comprises a resin composition including an epoxy resin, a curing agent and a solid rubber, and a woven fabric made of reinforcing fibers, the meshes of the woven fabric being crushed such that said prepreg has a cover factor Kp of 97 - 99.9%.