3DXTech ThermaX™ PEEK 500g 1.75mm

CarbonX Peek+CF20 – High-performance filament for extreme applications

The CarbonX Peek+CF20 is a technical filament based on PEEK, reinforced with 20% carbon fibers. This creates a material with exceptional stiffness, high heat resistance, and durable mechanical properties. It is especially suitable for demanding industrial and research applications where every component must be maximally load-bearing.

Technical highlights of CarbonX Peek+CF20

The filament withstands temperatures above 120 °C long-term without deformation and also exhibits excellent chemical resistance. The PEEK base provides high stability, while the carbon fibers deliver additional strength at low weight. This interplay leads to professional print results with a uniformly structured surface.

Optimal printing recommendations

To fully exploit the potential of the CarbonX Peek+CF20, the following should be observed:

• Nozzle temperature between 360–400 °C

• Heated print bed at approx. 120 °C

• Closed chamber recommended

• Dry filament before printing at about 80 °C

This combination reduces warping and ensures precise, durable printed objects.

Advantages at a glance

• ✅ 20% carbon fibers for maximum stiffness

• ✅ Extremely heat- and chemical-resistant

• ✅ Minimal warping thanks to controlled material properties

• ✅ Robust, matte surface ideal for technical parts

• ✅ Suitable for professional use in engineering, medicine, or research

application areas

The filament is excellently suited for printed parts in areas such as:

• Aerospace and industrial applications

• Chemically exposed operating environments

• Automotive technology and prototyping

• Medical technology and technical test setups

The CarbonX Peek+CF20 meets the highest demands when it comes to maximum safety and durability.