Product Code:SAE AMS3903/6 Title:Cloth, Organic Fiber, High Modulus, Epoxy Resin Impregnated, OC Style 181, 80 (180) Issuing Committee:Ams P Polymeric Materials Committee Scope: This specification covers one type of epoxy-resin-impregnated organic fibers in the form of woven cloth. Primarily for use in lightweight composites requiring high strength in tension at temperatures up to 80 degrees C (180 degrees F).