extrudr TPU Flex Hard Diameter 1.75 mm (500 g) CF (Carbon Fibre) - 3D Printer Filament - Made in Austria
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Product Details
- extrudr TPU hard filament (Shore hardness D58), colour: black with carbon fibre, diameter 1.75 mm
- The extrudr TPU Flex Series has been developed for industrial applications. Chemical resistance - often required in the machine environment - is an important feature of this series. The different degrees of hardness allow for a wide range of applications. TPU hard has been developed for high mechanical and thermal demands (up to 137°C). A Shore hardness of D58 allows the necessary mechanical stability.
- Print speed 60-80 mm/s, printing temperature 190-230 °C
- Heated bed 0-90°C. Depending on the printer, it can also be printed without a heated bed.
- Shrinking very low. Normally does not require a closed and tempered pressure space.
From the listing on Amazon.
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Printing extrudr TPU-CF
extrudr TPU-CF in Black is TPU filled with chopped carbon fiber, and this listing is a 0.5kg spool. The fibers make parts stiffer and more dimensionally stable than plain TPU, but they are abrasive, so a hardened nozzle is mandatory (see nozzle compatibility below). Few makers publish separate TPU-CF settings, so the ranges below are for plain TPU; expect to print toward the top of them. Brands and even individual spools vary, so treat these as starting points and run a quick temperature tower to lock in the sweet spot for your printer.
Ranges checked against Bambu Lab and Prusa data. Heat resistance is the heat deflection temperature (HDT). Read our TPU filament guide for bed adhesion, drying, troubleshooting, and material-specific tips.
Nozzle Compatibility
Carbon fiber is abrasive and wears brass (and stainless) nozzles out of round, sometimes within a single spool. Use hardened steel or another wear resistant nozzle such as ruby or tungsten carbide. With hardened steel, start about 5 to 10°C hotter than you would with brass.
Based on Bambu Lab and Prusa guidance. More in our carbon fiber filament guide and nozzle types guide.