IEMAI PAHT-CF Carbon Fiber Nylon 3D Printer Filament 1.75mm, 1kg Black

Product Details

• 1️⃣【Industrial-grade Mechanical Performance】IEMAI PAHT-CF filament is reinforced with 20% chopped carbon fiber, delivering superior strength and stiffness, excellent toughness, and impact resistance. Perfect for functional parts, brackets, fixtures, housings, and engineering components exposed to mechanical stress
• 2️⃣【High Dimensional Stability】With excellent dimensional stability and a diameter accuracy of +/-0.03mm, our PAHT carbon fiber nylon filament 1.75mm ensures smooth extrusion and consistent layer bonding. The excellent bed adhesion effectively reduces deformation, warping, and shrinkage
• 3️⃣【Outstanding Heat Resistance 】Carbon fiber reinforced PAHT offers exceptional heat resistance, with a heat distortion temp reaching up to 195°C. It maintains mechanical strength and dimensional accuracy under sustained high-temperature conditions
• 4️⃣【Ultra-Low Moisture Absorption】IEMAI PAHT CF features extremely low moisture absorption, ensuring consistent mechanical performance and dimensional stability even in humid environments, making it ideal for demanding engineering and industrial applications
• 5️⃣【Excellent Chemical Resistance】This nylon CF filament provides strong resistance to chemicals, oils, greases, and common industrial solvents, ensuring outstanding durability and long service life in harsh industrial environments
• 6️⃣【Printing Tips & Settings】①Dry the PAHT filament at 80°C for 6–8 hours, ②Nozzle Temp 270–300°C, Hotbed Temp 80–100°C, Printing Speed ≤100mm/s; ③Apply glue to the build plate and enclosed chamber is recommended; ④Use 0.4–0.6mm hardened steel or wear-resistant nozzles

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Printing IEMAI Nylon-CF

IEMAI Nylon-CF in Black is Nylon filled with chopped carbon fiber, and this listing is a 1kg spool. The fibers make parts stiffer and more dimensionally stable than plain Nylon, but they are abrasive, so a hardened nozzle is mandatory (see nozzle compatibility below). The ranges below are for Nylon-CF, which usually prints a little hotter than plain Nylon. Nylon-CF is best suited to strong, stiff engineering parts that must also tolerate heat. 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, Polymaker and Prusament data. Heat resistance is the heat deflection temperature (HDT). Read our carbon fiber 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.