OzFDM PA6-CF Filament
OzFDM PA6-CF is a premium carbon fibre reinforced Nylon 6 filament designed for strong, rigid and heat resistant functional parts. Made from 85% Nylon 6 and 15% carbon fibre, it combines the toughness of nylon with the increased stiffness and dimensional stability provided by carbon fibre reinforcement.
Its advanced material composition makes it ideal for automotive components, manufacturing fixtures, mechanical assemblies, brackets, structural prototypes, protective housings and other parts that must remain stable under heat and mechanical pressure.
PA6-CF produces accurate parts with reduced flex, controlled shrinkage and a professional textured finish. A hardened steel nozzle and enclosed printer are recommended due to the abrasive carbon fibre content and high printing temperatures required.
One Essential Shade
PA6-CF Colour Range
OzFDM PA6-CF is available in a single Carbon Fibre Black shade that reflects the technical performance of the material.
Its deep black appearance and subtle fibre texture help disguise layer lines while giving finished parts a clean and professional look. The neutral colour is well suited to engineering prototypes, automotive components, machinery and functional production parts.
AMS Compatibility
Manual Feeding Recommended
PA6-CF is not recommended for use with standard AMS or AMS Lite systems. Its stiff and abrasive carbon fibre reinforcement can create feeding difficulties and accelerate wear within internal tubes, gears and feeder components.
For reliable printing, load PA6-CF manually using an external spool holder or feed it directly from a compatible filament dry box. This creates a shorter and more controlled filament path while reducing unnecessary strain on automated feeding components.
Always check the requirements of your specific printer and material system before use. A hardened steel nozzle is required to withstand the abrasive carbon fibre content.
Strength, Heat Resistance and Dimensional Precision
Engineered for Extreme Performance
Reinforced for Structural Components
The addition of carbon fibre significantly increases the stiffness of Nylon 6, helping printed parts resist bending and deformation under mechanical pressure.
This makes PA6-CF suitable for components that require greater structural stability than standard nylon can provide.
Its strong mechanical performance makes it an effective choice for jigs, fixtures, brackets, mechanical assemblies and functional prototypes.
Parts remain lightweight while providing the rigidity needed for demanding engineering applications.
Stable Performance at Elevated Temperatures
PA6-CF offers excellent thermal performance, with heat resistance reaching up to 200°C under specified testing conditions.
It can maintain its shape and mechanical integrity in environments where standard printing materials may soften or deform.
This makes it suitable for automotive applications, heated machinery, workshop equipment and components positioned near motors or other sources of heat.
Annealing printed parts can further improve thermal performance and dimensional stability when completed according to the recommended process.
Accurate Prints With a Professional Finish
Carbon fibre reinforcement helps reduce shrinkage and unwanted movement during printing, allowing PA6-CF to produce accurate components with controlled dimensions.
Its increased rigidity supports sharp edges, precise features and consistent results across complex engineering models.
The carbon fibre texture creates a refined matte surface that helps soften visible layer lines.
Finished parts have a clean technical appearance suited to prototypes, workshop components and professional end use applications.
PA6-CF Technical Specifications
Product Specifications
Each spool of OzFDM’s premium PA6-CF filament is securely vacuum sealed with a moisture absorbing desiccant to maintain optimal print quality right up to that special moment you open the box.
Every package includes recommended printing and drying settings, ensuring you achieve smooth, consistent results right from your first layer.
For additional details on packaging, storage, and shipping, see the information provided below.
Filament weight
1KG
Filament diameter
1.75mm
Dimensional tolerance
±0.05mm
Spool weight (empty)
150g
Spool weight (new)
1.15KG
Spool diameter outer
200mm
Spool diameter inner (hub)
52mm
Spool width
65mm
Package weight
1.3KG
Package dimensions
210mm x 220mm x 75mm
Drying recommendation:
80°C for a minimum of 12 hours using a filament dryer / food dehydrator.
Storage recommendation:
Airtight bag or container with desiccant in a cool, dark and dry area to prevent moisture absorption. For optimal long term storage we recommend drying the filament prior to sealing the filament spool in a vacuum bag with desiccant.
Print Parameters
These details outline how PA6-CF behaves during the printing process, helping you dial in stable and predictable results. Understanding its flow, shrinkage, and temperature needs ensures each part prints cleanly and consistently.
For best results, follow the recommended print parameters provided below to achieve reliable, high-quality prints every time.
Nozzle temperature
270°C - 290°C (280°C recommended)
Bed temperature
60°C - 90°C (80°C recommended)
Printing speed
40mm/s - 90mm/s
Support material
Mechanical Properties
The mechanical specifications show how PA6-CF performs once printed, including its strength, stiffness, and resistance to repeated stress. These values help you choose confident applications where durability and load bearing performance matter.
For a deeper look at strength, durability, and tested material performance, refer to the mechanical property data outlined below.
Tensile Strength
ISO 527
60~65 MPa
Elongation at Break
ISO 527
6~6.5 %
Tensile Modulus
ISO 527
4900~5000 MPa
Impact Strength
ISO 180
7.5~8 kJ/m²
Physical Properties
The physical properties describe the material’s density, structure, and overall behaviour in its solid state. This information supports accurate part modelling and helps you design with reliable dimensional expectations.
For a closer look at density, flow rate, and moisture resistance, see the physical property data outlined below.
Density
ISO 1183
1.24~1.26 g/cm³
Melt Flow Rate
ISO 1133
3~6 g/10min
Moisture Absorption (23°C/24h)
ISO 62
<1 %
Thermodynamic Properties
The thermodynamic metrics highlight how PA6-CF responds to heat, including its stability, resistance, and working temperature limits. These insights guide you when selecting components that need to hold shape and function in elevated temperature environments.
For detailed insights on heat deflection and continuous use ratings, refer to the thermal property data provided below.
HDT @ 0.455 MPa (66 psi)
ISO 75
200 °C
Continuous Use Temperature
IEC 60216
150-180°C
Use Temperature(200 hours)
180 °C
Electrical Characteristics
Insulation Resistance
IEC 60167
≤10² Ω
Surface Resistance
IEC 60093
≤10² Ω