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The Prusa PRO HT90 PP-CF (NFC) Bundle is the professional solution for demanding 3D printing projects requiring high mechanical load-bearing capacity. This filament utilizes Polypropylene (PP) as a base, significantly reinforced with carbon fibers (CF). The result is a material characterized by excellent chemical resistance, impact strength, and high stiffness. Unlike standard PP, this fiber-reinforced variant is less prone to warping while retaining the typical elasticity and durability of polypropylene. A key feature is the integrated NFC technology, allowing for easy identification and automatic configuration of print parameters by compatible printers. The bundle also includes the specialized HT90 PP print sheet, designed for optimal material adhesion and greatly simplifying the often challenging adhesion of PP. Recommended print settings include a nozzle temperature between 240 °C and 260 °C and a bed temperature of 90 °C to 100 °C. Due to the abrasive nature of carbon fibers, the use of a hardened nozzle is strongly advised. Ideal applications include the automotive and chemical industries, as well as functional prototypes and enclosures that must withstand cyclic loading. Please note that PP-CF prefers an enclosed build chamber to minimize layer splitting.
Material TypeThe base polymer type determines printability, strength, flexibility, and heat resistance
OTHER
Diameter1.75mm is standard, 2.85mm for some printers
1.75 mm
Spool WeightNet weight of filament on the spool. Standard spools are 1kg (1000g)
650g
ReinforcementFiber reinforcement (Carbon/Glass/Kevlar) adds strength and stiffness but increases nozzle wear — use a hardened steel nozzle
Carbon Fiber (CF)