Name: 1.75 mm ASA-CF Filament - 1 KG
Rating: 4.83 (6 reviews)

OzFDM ASA - CF 3D Printing Filament 1.75mm 1KG - OzFDM

$44.95 AUD

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In stock

OzFDM ASA-CF filament is an advanced 3D printing material, offering superior strength and resistance due to its carbon fibre reinforcement. This 1.75mm filament has a diameter tolerance of ± 0.05mm, and comes in a 1KG spool for long-term use. It's the perfect choice for engineering, automotive, and other industrial applications. In addition to being reinforced with carbon fibre, ASA is also UV resistant, making it the preferred choice for outdoor projects.

OzFDM's ASA-CF (Acrylonitrile Styrene Acrylate + Carbon Fibre) combines the outdoor durability of ASA with the added strength and rigidity of carbon fibre reinforcement. Designed for high performance parts that need to withstand harsh environments, ASA-CF delivers excellent UV temperature resistance while maintaining shape and dimensional accuracy over time. The carbon fibre infusion not only boosts stiffness but also reduces warping and shrinkage, resulting in clean, professional prints with a refined matte finish that hides layer lines. Perfect for functional components, automotive parts, industrial tools and prototypes, or end use applications, ASA-CF offers the strength, precision, and visual appeal needed for demanding real world projects required to last.

Technical Data Sheet PDF

Display filament, OzFDM ASA-CF Black. 3D printed by Global3D

Automotive bracket, OzFDM ASA-CF Black. 3D printed by Global3D

Benchy boat, OzFDM ASA-CF Black. 3D printed by Global3D

Precision and power wrapped in a carbon fibre sheen.

Sleek. Strong. ASA-CF.

Our ASA-CF is available in 4 shades that highlight its carbon fibre reinforcement and sleek matte texture.

The overall finish gives printed parts a professional, engineered look that hides layer lines and resists fading over time, making it the perfect filament and shade for any of your project needs, required for either indoors or outdoors.

Disclaimer on Colour Accuracy: The filament colour displayed above has been specified using online hex code sources and may vary slightly from the actual physical product due to differences in screen calibration, lighting, and digital representation. Please note that this colour range is subject to refinement once our Nix Mini 3 Colour Sensor arrives, allowing us to assess and scan each filament shade in person for greater accuracy.

Carbon Fibre Black#2C2C2E
Midnight Blue#171E31
Carbon Fibre Red#8F2C30
Iris Purple#6F628D

Screen colours are a guide only. The finished print varies with lighting, layer height and finish.

Feed ASA-CF from an external spool holder.

Not Recommended for the Bambu Lab AMS

Bambu Lab advises against running third party fibre filled filament through the AMS. Its own filament guide warns that some brands of carbon and glass fibre filament are "too hard and rough, which can easily damage the AMS / AMS lite channel", and that others are "too brittle and prone to break" inside it. Where the AMS is listed as supported for a fibre filled material, that entry refers to Bambu Lab’s own spools, not to third party filament.

Feed ASA-CF from an external spool holder or a sealed dry box straight into the printer instead. The shorter, straighter filament path keeps the abrasive fibres away from the AMS gears, PTFE tubing and funnel, lowers feed resistance and gives steadier extrusion on long prints. A hardened steel nozzle is still required.

ASA-CF prints best in a stable, enclosed printer and should always be dried thoroughly before use. It releases fumes during printing, so air filtration is recommended for comfort and safety. A 0.6 mm hardened steel nozzle suits it well and 0.2 mm nozzles are not compatible. The material is also more brittle than standard ASA, so handle spools and printed parts with care.

Four OzFDM filament spools loaded in a Bambu Lab AMS unit

Carbon fibre toughness and ASA stability for dependable and quality results.

The Power of ASA-CF

Built for Demanding Environments

ASA-CF brings together the strength of carbon fibre and the reliability of ASA to deliver exceptional performance in harsh outdoor or industrial conditions.

The filament offers impressive UV and heat resistance, ensuring parts stay dimensionally accurate even after extended exposure to sunlight or fluctuating temperatures.

Its carbon fibre reinforcement reduces warping and shrinkage, allowing you to print large, functional components with confidence.

The smooth matte finish adds a refined, professional look that hides layer lines and elevates every model’s appearance. It is engineered for users who value both toughness and a clean aesthetic finish.

Durability without the Compromise

The carbon fibre infusion gives ASA-CF its signature stiffness and strength, ideal for parts that need to endure stress or mechanical loads.

Despite its rigidity, the material maintains excellent layer adhesion and minimal distortion throughout the print process. It is perfect for high performance prototypes, brackets, and fixtures that demand both precision and durability.

Due to ASA-CF being an abrasive material, a hardened steel nozzle and enclosed printer are essential, which can add to initial equipment costs but ensure a more reliable printing experience.

With proper drying and correct setup, ASA-CF provides dependable results while protecting your printer from unnecessary wear.

Made for Real World Performance

From automotive panels, outdoor housings, functional prototypes, industrial tools, sporting and utility gear, ASA-CF is built for tasks where standard materials such as PLA, PETG, or ABS often fall short.

PLA may soften under heat, PETG can lose rigidity outdoors, and ABS tends to warp or yellow under UV exposure.

ASA-CF is a filament that functions with stability under sunlight and varying temperatures making it a popular choice for engineers and makers who want prototypes and models that they can depend on for a long time.

Our ASA-CF combines strength, weather resistance, clean matte texture and a sleek black shade, giving your prints a professional edge, ready to function and impress straight off the build plate.

Technical Specifications

Product Specifications

Each spool of OzFDM’s premium ASA-CF filament is securely vacuum-sealed with a moisture absorbing desiccant to maintain optimal print quality right up to that special moment you open the box.

Every package includes recommended printing and drying settings, ensuring you achieve smooth, consistent results right from your first layer.

Filament weight: 1 kg
Filament diameter: 1.75 mm
Dimensional tolerance: ±0.05mm
Spool weight (empty): 150 g
Spool weight (new): 1.15 kg
Spool diameter outer: 200 mm
Spool diameter inner (hub): 52 mm
Spool width: 65 mm
Package weight: 1.3 kg
Package dimensions: 210mm x 220mm x 75mm
Drying recommendation: 80°C for a minimum of 5 hours using a filament dryer / food dehydrator.
Storage recommendation: Airtight bag or container with desiccant in a cool, dark and dry area to prevent moisture absorption. For optimal long term storage we recommend drying the filament prior to sealing the filament spool in a vacuum bag with desiccant.

Print Parameters

ASA-CF filament from OzFDM is engineered for precision, strength, and durability across advanced 3D printing setups. Its carbon fibre reinforcement enhances stiffness while reducing warping and shrinkage, allowing consistent dimensional accuracy in complex functional parts. ASA-CF performs best in enclosed printers with hardened steel nozzles, delivering smooth layer stacking, strong adhesion, and a refined matte finish that holds up against UV and heat.

Nozzle temperature: 250°C - 280°C (270°C recommended)
Bed temperature: 100°C - 120°C (110°C recommended)
Printing speed: 40mm/s - 60mm/s (50mm/s recommended)
Support material: HIPS , ASA-CF (as support interface)

Mechanical Properties

OzFDM’s ASA-CF filament offers exceptional rigidity and dimensional stability, making it ideal for parts that demand strength, precision, and heat resistance. Reinforced with carbon fibre, it provides higher stiffness and reduced deformation compared to standard ASA, while maintaining clean layer definition and a refined matte surface. ASA-CF performs exceptionally well under mechanical stress, retaining its form and integrity even in outdoor or high-temperature environments.

Tensile strengthISO 527: 39~42 MPa
Elongation at breakISO 527: 15.5~17.5 %
Tensile modulusISO 527: 850~900 MPa
Flexural strengthISO 178: 80~82.5 MPa
Impact strengthISO 180: 10.5~12 kJ/m²

Physical Properties

Combining low shrinkage with excellent layer adhesion, our ASA-CF delivers prints that remain accurate and stable from start to finish. The addition of carbon fibre improves overall stiffness, so parts can be designed with less material while staying rigid. Its fine matte texture provides a premium surface finish that resists fading and maintains colour consistency even after prolonged outdoor exposure.

DensityISO 1183: 1.09~1.10 g/cm³
Melt flow rateISO 1133: 4~7 g/10min
Moisture absorption (23°C/24h)ISO 62: <0.5 %

Thermodynamic Properties

Designed for stability under heat and pressure, ASA-CF maintains its strength in environments where many standard filaments begin to deform. Its high glass transition temperature and improved thermal resistance make it suitable for components exposed to sunlight, warm enclosures, or mechanical stress. When printed under the correct conditions, ASA-CF delivers consistent performance across a wide range of thermal demands.

HDT @ 0.455 MPa (66 psi)ISO 75: 88 °C
Continuous use temperatureIEC 60216: 85 °C

Colour Hex Codes

Carbon Fibre Black #2C2C2E
Midnight Blue #171E31
Carbon Fibre Red #8F2C30
Iris Purple #6F628D

Colour codes as listed on the range chart. Screen colours are a guide only; the finished print varies with lighting, layer height and finish.

Prints PERFECTLY, dimensionally accurate.
The filament prints flawlessly using standard Bambu profiles, have used a couple of rolls
This produces some incredibly tough and consistent parts.

Filament (positive)Parts (positive)Prints (positive)Finish (positive)Quality (positive)

5 stars: 5 (83%)
4 stars: 1 (17%)
3 stars: 0 (0%)
2 stars: 0 (0%)
1 star: 0 (0%)

Great quality material

This produces some incredibly tough and consistent parts. The CF proportion gives a very nice finish to the point where at small layer heights you can barely tell its FDM at all. Easily has become my favourite material to print with.

Great quality filament. Just a little disappointed in the colour - not even close to advertised.

The red ASA-CF looks black with shade of brown when printed

Hi Nando,

We are glad to hear that the filament printed well and will work to review the colours on the site for the newer stock. The photos on the site are taken of the rolls as they come out of the box under a studio light but we will work to add up the hex codes of how they are coloured once printed.