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PETG-CF

PETG-CF

$0.2 per gram

Stiff & Secure
This PETG composite adds carbon fiber to boost rigidity—flexural modulus climbs to ~2,910 MPa, and bending strength reaches ~70 MPa. Expect parts that hold their shape under load with precision and confidence.

Tough Enough for Real Use
With tensile strength around 35 MPa, elongation of ~10%, and impact resistance of 41 kJ/m², it delivers great strength while resisting shocks—ideal for functional components that need sturdiness without brittleness.

Stable & Consistent
While still PETG at heart, its carbon reinforcement enhances dimensional stability and reduces warping—perfect for parts that require tight tolerances and long-term reliability.

Matte with Purpose
The chopped fibers create a subtle matte finish that hides imperfections and looks polished straight out of production—no need for sanding or coating.


🔧 Best For:

  • Structural parts: brackets, mounts, mechanical housings

  • Durable fixtures & tools: jigs, clamps, functional prototypes

  • Tough consumer items: cases, handles, accessories that face real wear


Specs at a Glance:

Property Value
Tensile Strength ~35 ± 5 MPa
Elongation at Break ~10.4 ± 0.6 %
Flexural Modulus ~2,910 ± 260 MPa
Flexural Strength ~70 ± 5 MPa
Impact Strength (XY) ~41 kJ/m²
Density ~1.25 g/cm³
Heat Deflection Temp ~74 °C

(Data per standard mechanical tests) (fiberlogy.com, us.store.bambulab.com, en.wikipedia.org)


In a nutshell: PETG + CF delivers a finely balanced blend of strength, stiffness, toughness, and matte aesthetics—ideal for parts that need to work hard, look smart, and stay precise.

Although some variants are not currently in stock, we will gladly order those for you per our Custom Spool Reservation Policy

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