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Easy to print. Tough to beat. Built to resist.
Introducing TAFNEX™ filament materials

Engineered with polypropylene and 20 % carbon fiber reinforcement, TAFNEX™ filament materials overcome the traditional challenges of printing polypropylene, such as warping and poor layer adhesion, thanks to Mitsui Chemicals’ expertise in advanced polymer materials. The result is a versatile, high-strength material optimized for additive manufacturing, delivering exceptional printability and mechanical performance.

TAFNEX™ filament materials are specifically engineered for Fused Filament Fabrication (FFF/FDM), one of the most widely adopted additive manufacturing technologies. FFF enables the cost-effective production of prototypes, tooling, and functional end-use parts with high design freedom and geometric complexity. Learn more below. 

Why opt for TAFNEX™ Filament?
Lightweight
Lightweight

Being made from one of the lightest polymer materials, TAFNEX™ is among the lightest carbon fiber composite materials and offers a substantial weight advantage over most carbon fiber materials.

Low processing temperatures
Low processing temperatures

TAFNEX™ filament materials can be processed at relatively low temperatures (< 300 °C), enabling use with a wide range of 3D printers without the need for specialized high-temperature equipment.

Exceptional chemical resistance
Exceptional chemical resistance

With its PP matrix, TAFNEX™ pellet materials offer superior resistance to most chemicals, especially those that are alkaline.

High mechanical performance
High mechanical performance

TAFNEX™ carbon fiber reinforced materials deliver excellent mechanical performance, with each grade offering specific advantages for different application requirements.

No drying required
No drying required

TAFNEX™ Filaments are designed for immediate use: Its moisture-resistant properties mean you can start printing right away, without the need for time-consuming drying processes. Achieve reliable performance and streamlined efficiency in every project.

Excellent layer adhesion
Excellent layer adhesion

TAFNEX™ Filaments ensure exceptional interlayer adhesion, eliminating delamination and delivering strong, cohesive prints every time. Achieve superior part integrity and reliability in your additive manufacturing projects.

UV resistance
UV resistance

TAFNEX™ filament materials provide good UV resistance, helping to maintain material performance under prolonged outdoor exposure.

No warpage & stringing
No warpage & stringing

TAFNEX™ filament materials are engineered for precise, distortion-free printing, eliminating warpage and stringing. Achieve clean, accurate parts with minimal post-processing and maximum reliability.

Excellent (salt) water resistance
Excellent (salt) water resistance

Known for their outstanding water resistance, PP materials such as TAFNEX™ maintain their performance in water-related applications, setting them apart from hygroscopic polymer such as polyamides and polycarbonates.

Available grades
MCAM203A

TAFNEX™ MCAM203A is a 20 % recycled carbon fiber reinforced polypropylene (PP-rCF20) filament developed for additive manufacturing, offering increased elasticity and impact resistance for durable functional components.

MCAM213A

TAFNEX™ MCAM213A is a 20 % recycled carbon fiber reinforced polypropylene (PP-rCF20) compound developed for additive manufacturing and optimized for maximum strength and stiffness in lightweight structural applications.

Which production methods can transform TAFNEX™ Filament into functional components?