Thermoplastic UD Tapes
Thermoplastic unidirectional (UD) tapes combine continuous fibers—carbon, glass, or aramid—with thermoplastic matrices including polypropylene (PP), polyethylene (PE), polyamide (PA), polyphenylene sulfide (PPS), or polyether ether ketone (PEEK). Fiber content ranges from 50% to 70% by weight, delivering high tensile strength and modulus through unidirectional fiber alignment that optimizes load-bearing in specific orientations.
The thermoplastic matrix enables recyclability and processing versatility while providing chemical resistance, thermal stability, and low processing viscosity for thorough fiber impregnation. These tapes deliver high specific strength and rigidity, moisture and corrosion resistance, damage tolerance, and strong interlayer adhesion during consolidation.
Applications span aerospace fuselages and wing skins, automotive structural components, oil and gas pressure pipes, sports equipment, and ballistic protection. The tapes replace metal parts in demanding environments requiring weight reduction and durability.
Processing methods include automated tape laying (ATL), advanced fiber placement (AFP), thermoforming, press molding, and hybrid overmolding. Precision-controlled heating through laser or infrared systems achieves in situ consolidation. Compatibility with injection molding enables complex, multi-material structures with integrated functions.









