Shipping to
United States
MK4 kit shipping from $50 (DHL)

ColorFabb 20% Carbon fiber XT-CF20 filament 750g

Is it for me?

ColorFabb XT-CF20 is based on ColorFabb XT. It is a general purpose, odor-free, and temperature resistant co-polyester reinforced with 20% carbon fibers.

The addition of carbon fibers gives this filament unique properties. Products printed with ColorFabb XT-CF20 are strong, rigid and durable with high temperature resistance and a highly attractive matt black surface.

This material is great for a variety of industries, such as RC models, drones, aerospace or automotive.

However, XT-CF20 accelerates the nozzle-wear of standard brass nozzles much faster than unfilled filaments. Using a hardened stainless steel nozzle is strongly recommended.

Printing Setup

Nozzle240-260 °C
Heatbed50-70 °C

Basic Attributes

Strong, rigid and durable

Requires hardened nozzle

Loaded with 20% carbon fibers

Tends to ooze and create nozzle blobs

High-temperature resistance (up to 80°C)


Low odor / Styrene Free solution

Visually appealing matt black surface  


Approximate filament length: 250 m

colorFabb XT filament is produced from Amphora™ 3D Polymer by Eastman Chemical Company by colorFabb.

1.75 mm filament is manufactured with a precision of +- 0.05 mm

We reserve the right to ship weights +/- 5% due to packaging variations.

Before printing, make sure the surface of heatbed is clean as described in 3D Printing Handbook.

Smooth PEI surface preparation! Make sure to apply Kores glue on the smooth PEI before printing. Glue serves as a separating agent and helps to protect the surface when removing the finished print from getting damage. Without the glue, the filament adhesion may be too strong!


no reviews
Log in to add a review

The Seller does not verify whether the published reviews come from consumers who have actually used or purchased the products or digital content or service. Reviews are provided by registered PRUSA ACCOUNT users.


In stock

Preparation time: 1-3 business days.

Visa, Mastercard, American Express, PayPal, Apple Pay, Google Pay, iDeal, Diners Club, girocard, Sofort, Trustly, DHL, FedEx, Dpd, Packeta, Zásilkovna

Ask us anything!

Are you considering buying any of our products? Do you have questions about their technical parameters, prices or optional accessories? Feel free to contact us, we're happy to help.

Contact us