SUNLU PA12-CF 20% Carbon Fiber Nylon 1.75mm 3D Printing Filament, Black 1KG

Product Details

• ①【SUNLU PA12-CF Heat-Resistant Spool】- SUNLU PA12-CF 3D Filament made of 20% Carbon Fibers and 80% PA Nylon, use heat-resistant spool to facilitate drying before printing, the maximum drying temperature can reach 230℉(110℃).
• ②【Superior Oil & Fuel Resistance】- PA12 CF is resistant to grease, gasoline and solvents. It is suitable for printing fuel tank caps or workshop tool handles, etc. It is not easily degraded by contact with oil, so it is often used in automotive or factory projects.
• ③【Extreme Wear Resistance】- SUNLU carbon fibers create a smooth, low-friction surface that is ideal for moving parts such as gears, bearings or sliding mechanisms. In high wear environments, PA12-CF has a longer service life than PETG ABS filaments
• ④【High Temperature Resistance up to 347℉(175℃)】- PA-CF filament retains its shape over time in extreme conditions—like car engine parts, outdoor gear in direct sunlight, or hot workshop tools. It can withstand temperatures up to 347℉(175°C), so your prints won’t melt or warp.
• ⑤【Low Density & Light Weight】- PA12-CF's carbon fiber-reinforced nylon 12 (density: 1.04 g/cm³) delivers metal-like strength without the weight. Perfect for printing lightweight bike helmets, drone frames, or car parts that demand both durability and portability.
• ⑥【Lower Moisture Sensitivity】- Nylon 12 is the nylon material with the lowest water absorption.Keeps prints rock-solid in rain, humidity, or underwater—no swelling or warping like regular nylon or PLA.
• ⑦【Recommended Settings】- To achieve the best printing results with SUNLUPA12-CF filament, we recommend printing at a nozzle temperature of 500-536℉(260-280°C), a bed temperature of 122-158℉(50-70°C), and a print speed of 60-150mm/s.To prevent filament breakage, PA12-CF is not recommended for use in AMS, AMS Lite, or other multi-color systems.
• ⑧【Printing Tips】- 6 hours after unpacking, it needs to be dried before printing. The recommended drying conditions are: 176℉(80°C) for 12 hours or 175℉(110°C) for 4 hours. It is recommended to apply glue to assist printing to prevent edge warping. Printing PA12-CF with a copper nozzle is prone to wear and tear. It is recommended to use a wear-resistant nozzle, such as a hardened steel nozzle.
• ⑨【Strong Compatibility】- Spool Diameter: 203.2mm(8inches), Spool Width: 63.5mm(2.5inches), Spool Hub Hole Diameter: 55.88mm(2.20inches). Compatible with most printers, such as Bambulab H2D, X1 series, etc.
• ⑩【SUNLU Main 3D Products】- SUNLU offers a variety of high-quality 3D printing products, including 3D printer filament, engineering filament,filament dryer, filament connector, 3D printer resin, resin curing box, and other accessories.

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Printing SUNLU Nylon-CF

SUNLU Nylon-CF in Black runs on the standard Nylon-CF profile below, and this listing is a 1.00kg spool. Nylon-CF is best suited to tough, wear-resistant mechanical parts like gears, hinges, and high-heat brackets. 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.

Settings sourced from our Nylon filament guide. Read it for bed adhesion, drying, troubleshooting, and material-specific tips.