eSUN ePAHT-CF Natural 1.75mm 3D Printing filament 750gms

eSUN ePAHT-CF Natural 1.75mm 3D Printing filament 750gms

£78.60 £65.50 ex. VAT

In stock

£78.60 £65.50 ex. VAT

Introducing a cutting-edge material developed by eSUN in collaboration with LUVOCOM, based on PA6 and infused with 15% high-rigidity carbon fibre. This advanced filament surpasses other eSUN nylon series products in terms of high strength, high-rigidity, and exceptional mechanical and thermal properties. It serves as an excellent substitute for metal in numerous applications. With a remarkable continuous use temperature of 150℃ and a short-term use temperature of 180℃, it delivers outstanding heat resistance. Furthermore, its low shrinkage ensures minimal warping and cracking during printing, while the printed items boast a matte and delicate surface finish. Explore the boundless potential of this innovative filament for your next project.

Availability: In stock SKU: 60901
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eSUN Carbon Fiber Reinforced Nylon (ePA-CF) Filament:

Discover the cutting-edge material crafted through the collaborative efforts of eSUN and LUVOCOM. Based on PA6, this extraordinary filament incorporates 15% high-rigidity carbon fibre, resulting in exceptional strength, rigidity, and mechanical properties surpassing other eSUN nylon series products. It presents a versatile alternative to metal in numerous applications. With a remarkable continuous use temperature of 150℃ and a short-term use temperature of 180℃, it exhibits outstanding heat resistance. Thanks to its low shrinkage, it resists warping and cracking during printing, while providing a printed item with a smooth, matte, and delicate surface finish. Embrace the superior performance and endless possibilities offered by this remarkable filament for your next project.

  • High strength
  • High toughness
  • High rigidity
  • High impact resistance
  • Chemical resistance
  • Heat resistance
  • Abrasion resistance
  • Matte surface effect
  • Excellent printability

  • Filament Properties Table
    Heat Distortion Temp(℃,0.45MPa)190
    Melt Flow Index(g/10min)19.68(270℃/2.16kg)
    Tensile Strength(MPa)173.37
    Elongation at Break(%)8.93
    Flexural Strength(MPa)171.64
    Flexural Modulus(MPa)5612.41
    IZOD Impact Strength(kJ/m2)12.74
    Recommended printing parameters
    Extruder Temperature(℃)260 – 300℃ Recommended temperature:280℃
    Bed temperature(℃) 45 – 60°C
    Fan Speed 0%
    Printing Speed 40 – 100mm/s
    Heated Bed Optional
    Recommended Build SurfacesMasking paper, PVP solid glue, PEI
    Impact Resistant
     UV Resistant——
    Water Resistant——
    Heat Resistant
    Chemically Resistant
    Fatigue Resistant——
    Need drying
    Heated Bed Required——
    Print recommendDrying at 70℃/>12h, using hardened steel, ruby ​​nozzle

1. ePAHT-CF needs to be dried (70℃/>12H) before printing to achieve the best printing effect. It is recommended to use it with the eBOX dryer when printing.

2. The ePAHT-CF line has strong rigidity and is not easy to bend. In the feeding pipe, excessive bending of the filament should be avoided as much as possible.

3. ePAHT-CF is very easy to grind nozzles and extruder gears. It is recommended to use hardened steel nozzles or ruby nozzles. If conditions permit, you can choose hardened steel extruder gears. If the printing time is long, you need to replace the tube and nozzles.

4. It is recommended to set askirt to make it better for taking the model from the build plate.


**These slicer settings are simply our recommended starting pointevery printer is different so you may have to fine tune your setup.






Highly durable, flexible material.

Nylon has high impact and abrasion resistance; offering a high amount of tensile strength whilst also being a flexible material. It is one of the most heat-stable filaments, remaining unchanged in high temperature environments. 

It is hygroscopic, meaning that the filament will absorb moisture easily which will cause prints to warp and fail. This can be circumvented by keeping the filament in an air-tight, dry environment. Nylon can warp easily; depending on the printer and slicer used, some trial and error may be needed to prevent this. Printed items will degrade from UV radiation if left in sunlight for long periods of time.

Used for: Gears, Screws, and Cable ties.

Some manufacturers provide PA6 & PA12 Nylons, PA12 has increased moisture stability and is more resistant to moisture absorption. The same applies to Nylon 66 compared to Nylon 6.




Very High





Recommended Settings

Print Temp

225°C -265°C

Cooling Fan Off

Temp may vary on brand

Bed Temp

70°C – 90°C

Temp may vary on brand

Print Surface

Heated Bed Required
Enclosure Required

Example Prints

Additional information

Weight0.75 kg
Filament Brand


Filament Colour


Filament Diameter


Filament Type

Carbon Fibre, Nylon

Filament Weight


Filament Range

eSUN Nylons

Filament Weight



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