DYNEEMA ® COMPOSITE FABRICS (FORMERLY CUBEN FIBER). Dyneema ® Composite Fabrics are high-performance, non-woven, rip-stop, composite laminates. Dyneema ® fiber is laid out in opposing grid orientations, sandwiched between thin outer layers of polyester film, and melded together in a high-pressure autoclave.. Dyneema ® Composite Fabrics are …