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CarbonX PETG+CF

Ref.: 3DXTECH-CARBONX-PETG-CF-BLACK-175-750

38.00 €

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Quantity	Discount	Price
10	10% 10%	34.20 € 34.20 €

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Approximate delivery date: Monday 9 March - Monday 16 March

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In the world of professional 3D printing and engineering-grade additive manufacturing, where mechanical strength, dimensional accuracy, and material reliability are essential, 3DXTECH's CarbonX™ PETG+CF is a top choice among carbon fiber reinforced 3D printing filaments. Made from premium PETG combined with engineering-grade carbon fiber, this high-performance FDM/FFF filament outperforms standard PETG, enabling the production of parts that are stiffer, lighter, and highly stable.

Its ideal balance of printability and advanced mechanical properties makes it perfect for functional prototypes, end-use parts, jigs, mechanical supports, technical enclosures, and load-bearing components, improving efficiency and delivering consistent results in demanding industrial applications.

Photo 1: CarbonX PETG+CF filament properties. Source: 3DXTECH

Maximum Stiffness, Superior Strength, and Dimensional Accuracy

Reinforced with carbon fiber, this filament significantly boosts elastic modulus and part stiffness, resulting in reduced bending, higher impact resistance, and better fatigue performance. As a result, CarbonX™ PETG+CF is a premium alternative to ABS, ASA, or standard PETG when precision, durability, and structural reliability are required for industrial-grade applications.

Its amorphous structure delivers minimal warping and nearly isotropic shrinkage, ensuring precise dimensions for large-format prints, tight-tolerance parts, and complex geometries.

Reliable Technical Printing, Low Odor, and Minimal Moisture Absorption

This carbon fiber PETG filament for professional 3D printing offers predictable extrusion behavior. With moisture absorption up to three times lower than ABS, it reduces bubbles, stringing, and surface defects, enhancing print quality and repeatability.

The very low odor during printing makes it ideal for workshops, technical studios, and enclosed spaces. Its wide temperature range of 230°C to 270°C ensures compatibility with most professional and desktop 3D printers, delivering excellent layer adhesion, smooth extrusion, and clean surfaces with minimal post-processing.

Certified Quality and Premium Manufacturing by 3DXTECH

3DXTECH, a specialist in advanced 3D printing materials, manufactures CarbonX™ PETG+CF under strict quality control and ISO 9001:2015 certified processes, guaranteeing consistent dimensions, precise tolerances, and uniform performance across all spools. This certification ensures industrial reliability and repeatable results in professional environments.

Using premium raw materials and engineering-grade carbon fiber, CarbonX™ PETG+CF ranks among high-performance composite filaments designed to replace machined parts with 3D-printed solutions without compromising strength, stability, or surface finish.

Industrial and Engineering Applications for Carbon-Reinforced PETG

Its combination of lightweight design, stiffness, and thermal resistance makes this filament ideal for structural components, manufacturing jigs, robotics, automotive parts, drones, technical supports, templates, enclosures, and functional end-use parts. Weight reduction without sacrificing strength makes it a strategic choice for industries prioritizing efficiency, durability, and mechanical performance.

Buy 3DXTECH CarbonX™ PETG+CF Filament for Professional 3D Printing

3DXTECH's CarbonX™ PETG+CF is the top choice for high-performance carbon fiber PETG filament, reinforced 3D filament for functional parts, and technical engineering materials. With easy printing, excellent dimensional stability, and superior mechanical properties, it enables precise, reliable, and productive 3D printing in professional settings, producing lighter, stiffer, and more durable parts that meet the highest industrial manufacturing standards.

Parts printed with CarbonX PETG+CF filament

Photo 2: Parts printed with CarbonX PETG+CF filament. Source: 3DXTECH

General information
Material	PETG
Format	750 g \| 2 Kg
Density	(ISO 1183) 1.34 g/cm³
Filament diameter	1.75

Mechanical properties
Charpy impact strength	3916.9 KJ/m²
Elongation at break	(ISO 527) 3 %
Tensile strength	(ISO 527) 56 MPa
Tensile modulus	(ISO 527) 5230 MPa
Flexural strength	(ISO 178) 80 MPa
Flexural modulus	(ISO 178) 5740 MPa

Electrical properties
Surface electrical resistivity	(ASTM D257) >10⁹ Ohm/sq

Printing properties
Printing temperature	245 ºC
Print bed temperature	60 ºC
Recommended nozzle diameter	0.4 mm

Thermal properties
Softening temperature	(ISO 75) 77 ºC

Specific properties
Chemical resistance	✓

Carbon fiber PETG is a technical and abrasive material that requires proper setup to protect the 3D printer and ensure strong, precise parts. The use of a hardened steel nozzle with a minimum diameter of 0.4 mm is recommended, as carbon fibers accelerate the wear of brass nozzles and extruder components.

For stable extrusion and proper layer adhesion, it is advisable to work with temperatures between 230 °C and 260 °C at the hotend and 70 °C to 90 °C on the heated bed. Moderate cooling helps maintain material integrity and improve mechanical properties. A heated chamber is not required, although it can provide greater thermal stability.

Layer heights of 0.25 mm or higher promote consistent compound flow and reduce clogging. Additionally, to prevent moisture-related defects, it is recommended to dry the filament at 65 °C for 4 hours before printing, ensuring clean finishes and consistent results.