IEMAI PA6-CF Carbon Fiber Nylon 3D Printer Filament 1.75mm, 3kg Black

Product Details

• 1️⃣【Exceptional Mechanical Performance】IEMAI 3KG spool PA6-CF filament is reinforced with 20% chopped carbon fiber to increase stiffness, structural strength, and load-bearing stability significantly. Ideal for mechanical components, brackets, gears, and functional engineering parts requiring rigid performance
• 2️⃣【Superior Wear Resistance】Engineered for friction-intensive applications, our PA6 CF delivers outstanding wear resistance and low-friction performance, making it ideal for gears, bushings, sliding components, and mechanical assemblies operating under continuous motion
• 3️⃣【High Temperature Resistance】IEMAI PA6 carbon fiber nylon filament offers reliable heat Temperature Resistance up to 150°C. Perfect for functional components and tooling exposed to heat, friction, automotive components, or continuous mechanical stress
• 4️⃣【Outstanding Print Quality】With +/-0.03mm dimensional accuracy, this carbon fiber PA6 filament offers strong interlayer adhesion, minimizing warping, shrinkage, and deformation; optimal printing results can be obtained in a closed printing chamber
• 5️⃣【Industrial Matte Surface Finish】The carbon fiber reinforcement PA6 creates a rigid matte black surface with reduced visible layer lines, delivering a professional industrial-grade appearance suitable for both functional and visible mechanical parts
• 6️⃣【Printing Tips & Settings】①Dry the PA6 filament at 70°C for 5–8 hours; ②Nozzle temp 250℃-280℃, Hotbed temp 80–100°C, Printing speed ≤100mm/s; ③Apply glue to the build plate and enclosed chamber is recommended; ④0.4–0.6mm 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 3kg 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.