Polymaker PolyFlex TPU 90 Black 1.75mm 750g Filament

PolyFlex TPU 90 is a high-performance thermoplastic polyurethane filament specifically engineered for robust and flexible 3D printing applications. Developed using Covestro’s Addigy TPU technology, this material delivers exceptional elasticity, superior toughness, and reliable UV resistance, ensuring long-lasting performance for both indoor and outdoor end-use components. Its advanced formulation allows for consistent extrusion and layer adhesion while supporting practical printing speeds on most FDM 3D printers capable of processing flexible materials.

With a Shore Hardness of 90A, PolyFlex TPU 90 provides a distinctive soft yet highly resilient feel, perfect for parts that undergo repeated stress and require significant deformation recovery. The material’s high elongation at break, reaching up to 592.1%, guarantees excellent flexibility without fracturing. It is well-suited for a broad spectrum of projects, from creating intricate protective cases and sealing elements to designing comfortable wearables and effective shock-absorbing components, offering dependable mechanical properties and extended durability for professional and hobbyist applications.