Display Nav Left

Language:

Compare

You must be logged in to manage your wishlist.

Fiberon PET-CF17

Ref.: FIBERON-PET-CF17-175-500

20.65 €

Tax excl.

Diameter

Format

Colour

Volume discounts

Quantity	Discount	Price
5	5% 5%	19.62 € 19.62 €
10	8% 8%	19.00 € 19.00 €

Quantity

In stock 0 units available for immediate shipping.
units available for shipping in 15 - 21 days Available for shipment within 15 - 21 days

Product temporarily out of stock with these characteristics. Select another combination.

We notify you when it will be available:

Approximate delivery date: Thursday 20 November - Friday 28 November

Returns

Ask about this product

Fiberon PET-CF17 Filament

The PET-CF17 filament from Fiberon with carbon fiber reinforcement has become one of the most demanded materials in the world of 3D printing for those seeking professional performance without complications. With 17% carbon fiber in its composition, this engineering-grade technical filament offers the stiffness, precision, and thermal resistance needed to produce functional prototypes and high-quality end-use parts.

Engineers, designers, and companies working in industries such as automotive, aerospace, robotics, or advanced manufacturing find in PET-CF17 a reliable solution for producing components that withstand mechanical and thermal demands. Its high modulus ensures solid and dimensionally stable parts, while the surface finish enhances both aesthetics and performance of every print.

Video 1: A user reviews the Fiberon PET-CF17 filament and highlights its excellent technical properties.

One of its most notable competitive advantages is its low moisture sensitivity. Unlike other composite filaments, PET-CF17 maintains consistent print quality without the need for intensive drying processes, reducing setup time and increasing efficiency in production environments. For applications exposed to extreme heat, it is possible to further improve its thermal resistance through a controlled annealing process.

Its ease of use also makes it an ideal ally for advanced makers and engineering departments. It prints smoothly, offers excellent bed adhesion, and only requires an FDM/FFF printer with a hardened nozzle and high temperatures. This opens the door to professional-level parts without complex or expensive equipment.

The Fiberon PET-CF17 carbon fiber filament is, in short, the perfect choice for those looking for a composite material capable of delivering mechanical strength, thermal stability, and excellent surface finish in high-level 3D printing projects. A solution that combines the best of advanced engineering with the practicality of a versatile and reliable filament.

Video 2: Review of parts printed with the Fiberon PET-CF17 filament.

General information
Material	PET CF
Format	500 g \| 3 Kg
Density	(ISO 1183) 1.34 g/cm³
Filament diameter	1.75 mm
Filament length	[500 g] 155.1 m \| [1 kg] 930.8 m

Electrical properties
Surface electrical resistivity	(ANSI ESD S11.11) OL, >1012 Ω

Printing properties
Printing temperature	270-300 ºC
Print bed temperature	70-80 ºC
Chamber temperature	-
Cooling fan	✗
Recommended printing speed	< 300 mm/s

Mechanical properties
Charpy impact strength	(ISO 179) 25.1 KJ/m²
Elongation at break	(ISO 527) 2.4 %
Tensile strength	(ISO 527) 65.9 MPa
Tensile modulus	(ISO 527) 5481 MPa
Flexural strength	(ISO 178) 109.3 MPa
Flexural modulus	(ISO 178) 4744.4 MPa

Thermal properties
Melting temperature	(DSC, 10°C/min) 241.3 ºC
Softening temperature	(ISO 306) 238.4 ºC

Specific properties
Flammability classification	(UL 94, 1.5mm) HB

Other
HS Code	3916.9

Technical recommendations to optimize results with the carbon fiber filament PET-CF17: temperature procedures, nozzle selection, post-processing by annealing, and dry storage for industrial 3D printing and functional prototyping.

Temperature and hotend

For stable extrusion and advanced surface quality, use a fully metal hotend capable of reaching temperatures above 270 °C. This ensures homogeneous PET-CF17 melting, allows high printing speeds, and guarantees uniform surface texture in carbon fiber parts.

Nozzle and wear

Due to the abrasive nature of carbon fiber filaments, using a hardened nozzle is essential to maintain dimensional accuracy and prevent premature wear. Hardened steel or coated nozzles are recommended, and check the nozzle tip before long prints or production runs.

Post-processing: annealing

Controlled annealing after printing increases thermal resistance and mechanical stability of PET-CF17 printed parts. Applying the correct thermal cycle enhances structural properties, especially useful for components exposed to heat or industrial loads.

Storage and moisture handling

Although this filament is less sensitive to moisture than other technical composites, keeping the spool dry extends its lifespan and avoids extrusion defects. It is recommended to store the filament in airtight containers with desiccant and, in high-humidity environments, consider using a filament dryer before printing.

Practical setup and best practices

To balance ease of printing and mechanical performance, use an FDM/FFF printer prepared for high temperatures with a hardened nozzle. Settings such as moderate speeds, calibrated retraction, and an optimized first layer improve adhesion and dimensional accuracy. Keep spools dry when not in use and apply annealing for higher thermal stability to complete the recommended workflow for consistent industrial 3D printing results.

Find print profiles for Bambu Lab, Qidi, and Raise3D printers, along with technical and safety information, in the Attachments tab.