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CarbonX PEI 9085+CF

3DXTECH-CARBONX-PEI-9085-CF-BLACK-175-500
195.00 € 195.00 €
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10 10% 10% 175.50 € 175.50 €
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Approximate delivery date: Friday 13 March - Friday 20 March

CarbonX PEI 9085+CF from 3DXTECH is a top-tier high-performance 3D printing filament for advanced engineering applications. Designed for projects that demand exceptional thermal resistance, high stiffness, and superior dimensional stability, this filament combines FAA-certified Ultem 9085 resin with high-modulus carbon fiber. It's the ideal choice for aerospace, automotive, and industrial engineering, where safety, strength, and reliability are critical.

Video 1: Introduction to Ultem 9085 material. Source: 3DXTECH

Outstanding Thermal and Mechanical Performance

CarbonX PEI 9085+CF features a glass transition temperature of 186°C and a heat deflection temperature (HDT) of 165°C, ensuring reliable performance even in extreme environments. With 15% carbon fiber reinforcement, this filament delivers enhanced stiffness and structural strength, producing 3D printed parts with excellent dimensional stability and minimal warping or shrinkage under thermal stress.

Chemical Resistance and Industrial Compliance

This high-performance filament offers resistance to automotive fluids, halogenated hydrocarbons, alcohols, and aqueous solutions, making it perfect for functional prototypes, high-stress components, and critical industrial parts. Its Ultem 9085 resin base provides inherent flame resistance and meets FST (Flame/Smoke/Toxicity), FAR 25.853, and OSU 65/65 standards, ensuring safety and reliability for aerospace-grade 3D printing projects.

ISO-Certified Quality Assurance

The manufacturing of CARBONX PEI 9085+CF is supported by ISO 9001:2015 certification, guaranteeing rigorous quality control and consistency across batches. This certification ensures that every spool meets the highest international standards for quality management, optimizing both printability and the performance of printed parts.

Properties of CARBONX PEI 9085+CF filament

Photo 1: Properties of CARBONX PEI 9085+CF filament. Source: 3DXTECH

Applications in Aerospace and Industrial Engineering

CARBONX PEI 9085+CF is the preferred filament for advanced engineering 3D printing, delivering high-performance results for structural parts, aircraft components, and functional prototypes. Its exclusive formulation enables precise, durable, and reliable prints, making it a smart investment for companies seeking premium aerospace-grade 3D printing materials with maximum dependability.

Conclusion: Maximum Performance and Reliability

With CARBONX PEI 9085+CF, 3D printed parts achieve the perfect balance of strength, dimensional stability, and chemical resistance, meeting the strictest aerospace and advanced engineering standards. This filament is the optimal choice for 3D printing professionals, engineers, and manufacturers who require high-performance materials for critical, high-stakes applications.

Printed part with CARBONX PEI 9085+CF filament

Photo 2: Printed part using CARBONX PEI 9085+CF filament. Source: 3DXTECH

General information
Material PEI CF
Format 500 g
Density (ISO 1183) 1.39 g/cm³
Filament diameter 1.75
Filament length 149.6 m

Printing properties
Printing temperature 365-390 ºC
Print bed temperature 140-160 ºC
Recommended nozzle diameter Minimum 0.4 mm

Mechanical properties
Elongation at break (ISO 527) 2 %
Tensile strength (ISO 527) 93 MPa
Tensile modulus (ISO 527) 8600 MPa
Flexural strength (ISO 178) 120 MPa
Flexural modulus (ISO 178) 8450 MPa

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

Thermal properties
Softening temperature (ISO 75 @0.45) 165 ºC

Other
HS Code 3916.9

To achieve maximum performance in industrial 3D printing, an extrusion temperature between 365 °C and 390 °C and a heated bed temperature between 140 °C and 160 °C are recommended, ensuring proper material fusion and reducing warping.

The use of a heated chamber is essential to improve dimensional stability and minimize internal stresses. Due to the abrasive nature of carbon fiber, a hardened steel nozzle with a minimum diameter of 0.4 mm should be used, along with a layer height of 0.25 mm or higher to ensure consistent flow.

Before printing, it is recommended to dry the filament at 65 °C for 4 hours or, for deep drying, at 120 °C for 4 hours, ensuring optimal mechanical properties and layer adhesion.

Featured properties

Printing temperature
365-390 ºC
Filament diameter
1.75
Density
1.39 g/cm³

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