Bambu PET-CF • High-Temp Carbon Fibre

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Need high-temp stiffness beyond PETG? Bambu PET-CF is carbon-fibre PET for demanding heat and strength — enclosed printer, hardened nozzle, and thorough drying. What's Included 1.7 5 mm Bambu PET-CF in the net weight you select (0.5 kg or 1.0 kg) High-temperature spool format as supplied Vacuum-sealed with desiccant Print Settings Nozzle: 260–300°C Bed: 80–120°C depending on plate (Engineering / Smooth / Textured PEI — see Bambu preset) Hardened steel nozzle required; 0.6 mm often preferred for CF feeds Avoid 0.2 mm and 0.4 mm high-flow Enclosed printer recommended Drying: required 80°C × 8–12 h; desiccant required during use AMS: not compatible (Bambu wiki for PET-CF/GF) Material Carbon-fibre reinforced PET (not PETG) Very high heat deflection and stiffness vs PLA/PETG Abrasive — expects hardened hotend path Good To Know PET-CF ≠ PETG-CF — different polymer family and temps No AMS auto-feed per Bambu compatibility table Dry hard every time; moisture kills surface and strength Use glue stick on recommended plates Good For High-temp brackets and fixtures Engineering parts that outgrow PETG heat limits Stiff CF structural prototypes Show more