CUPF is designed for structural and functional application; improved mechanical properties are dedicated for structural application of carbon composites.


Carbon Unidirectional Prepreg Fabric (CUPF) is the best way for ultra-light composites with superior surface and outstanding performance.


CUPF is the result of Hankuk Carbon’s new weaving technology. We have accomplished the way of improving fiber coverage, fiber straightness, and dimensional stability of carbon fabrics. Resin impregnation before weaving is our breaking new solution. And we have developed how to weave fabrics out of carbon tapes. Our exclusive technology will make your products more elegant and lighter with ease.

advanced performance

Reduced weight and advanced performance

Customized fiber

Customized fiber areal weight and widths of warp & fill

Tailored thickness of fabrics

Superior design patterns

Dimensional stability

Cost saving