SKU: 45229397393

Polymaker Fiberon PETG-rCF08 1.75mm Filament 500g

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Description

Polymaker Fiberon PETG-rCF08 1.75mm Filament 500gOur entry level composite filament featuring recycled carbon fibers. Inheriting the printability and performance of PETG, while gaining enhanced stiffness from the carbon fiber reinforcement. Print high speed, moisture insensitive, and low creep prototypes with exceptional dimensional accuracy. PETG rCF08 strikes the perfect balance between affordability and functionality, empowering you to quickly create durable, accurate prototypes. Features

Our entry-level composite filament featuring recycled carbon fibers. Inheriting the printability and performance of PETG, while gaining enhanced stiffness from the carbon fiber reinforcement. Print high-speed, moisture-insensitive, and low-creep prototypes with exceptional dimensional accuracy. PETG-rCF08 strikes the perfect balance between affordability and functionality, empowering you to quickly create durable, accurate prototypes.

Features

  • Affordable & Easy-to-use - Fiberon™ PETG-rCF08 is a cost-effective recycled carbon fiber reinforced PETG filament billed as the "PLA of engineering materials". It inherits the comprehensive performance of PETG, featuring recycled carbon fiber for enhanced surface texture and improved mechanical properties.
  • Recycled Carbon Fibers- Fiberon™ PETG-rCF08 utilizes carbon fibers from end-of-life wind turbine blades, these fibers are certified to the Global Recycled Standard by TÜV Rheinland. The use of recycled carbon fibers delivers a more sustainably sourced composite filament while maintaining the mechanical strength that users come to expect from carbon-fiber reinforcement.
  • Dimensional Accuracy & Moisture Insensitivity - By delivering fantastic dimensional accuracy, low moisture sensitivity[1] and low shrinkage during printing, Fiberon PETG-rCF17 is well suited for rapid prototyping and a wide range of functional applications requiring durability, accuracy and surface finish.
  • High Speed Capable - Fiberon PETG-rCF08 has been developed with printer compatibility in mind and is high speed capable, enabling printing up to 300mm/s on suitable high speed printers.
    Excellent Surface Finish - Fiberon™ PETG-rCF08 3D prints and renders parts with an attractive surface finish thanks to the PETG's excellent fluidity as a matrix material and the 8% carbon fiber reinforcement.

[1] Low moisture sensitivity does not describe whether the filament should be kept dry for optimal print quality. This description of moisture insensitivity is in the context of the end-use application where extremely moisture sensitive materials like PA6-CF see a significant reduction in mechanical properties as the part absorbs moisture. With PETG-CF moisture absorption is minimal and doesn't impact the mechanical properties of the part. For best printing results PETG-CF should still be kept dry during printing and storage.

All PETG-rCF specimens were printed with 270°C nozzle temperature, 60°C bed temperature, cooling fan 0 - 50%. Samples were printed with 100% infil, 2 shells and 3 top & bottom layers.

Fiberon PETG-CF08 Thermal Properties

  Value Testing Method
Glass Transition 69.7°C DSC, 10°C/min
Heat Deflection Temperature

0.45MPa - 68.6°C
1.8 MPa - 65.7 °C

HDT Curve

ISO 75
Vicat Softening Temperature 81.6°C ISO 306, GB/T 1633

Fiberon PETG-CF08 Mechanical Properties

Value Testing Method
Youngs Modulus
(X-Y)
3710.1 ± 151.1 MPa ISO 527, GB/T 1040
Youngs Modulus
(Z)
2651.9 ± 51.0 MPa
Tensile Strength
(X-Y)
59.8 ± 0.3 MPa ISO 527, GB/T 1040
Tensile Strength
(Z)
41.1 ± 4.1 MPa
Bending Strength
(X-Y)
94.6 ± 1.3 MPa ISO 306, GB/T 1633
Bending Strength
(Z)
47.8 ± 2.4 MPa
Charpy Impact Strength Notched
(X-Y)
4.0 ± 0.9 kJ/m2 ISO 179, GB/T 9343

Data taken from Polymakers Technical Data Sheet and is intended for reference and comparison purposes only. Due to the nature of 3D printing, data should not be used for design specifications or quality control purposes.

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Shipping Notes
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Exchange/Return Notes
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SKU: 45229397393

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Jimmy H
Draper, US
★★★★★ 5
The best thing is coming with a pillow cover to protect the pillow!
Size: Queen (Pack of 2), Size: Queen (Pack of 2)
The item was out of my think. It was soft and in a right deep for me. if you like sleeping on a softy and not high pillow, this is good choice for you!
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Reviewed in the United States on May 26, 2026
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Maxwell Thomas Branson
Draper, US
★★★★★ 5
Wonderfully Surprised
Was expecting the worst after receiving another product from China before this, but this pillow is all quality! Filling, material, loft and the black piping were excellent quality. Pillow is ready to go after 15 minutes. Packaging very nice and shipping on time. I'd definitely purchase from this seller again!
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Reviewed in the United States on July 19, 2024
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Jennifer
Louisville, US
★★★★★ 5
Awesome Pillow!!!
Size: Queen, Number of Items: 1
This pillow is Amazing!!! So Great to sleep on. I finally can get a good night's sleep!!! Its very soft and comfortable. I also haven’t gotten up with a stiff neck in the morning either!!!
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Reviewed in the United States on May 16, 2026
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Adam Rigdon
Port Orchard, US
★★★★★ 5
Love them!!
Size: Queen, Number of Items: 2, Size: Queen, Number of Items: 2
Ok I normally don't leave reviews but I had to on this pillow. I was looking forever for a pillow and was nervous about buying one because you know how that usually goes when it comes to buying pillows. They arrived compressed but when you unwrap them they blow up to be a heavy duty pillow. Firm but not too firm. I don't like super soft pillows that you can roll up in a ball with one hand, I like a pillow that gives support and these do just that. They are cooling as well they are pretty for a pillow with the unique design. If you are in the market for a pillow and reading this THEN BUY THIS PILLOW & come back to tell me thank you. I promise you will NOT be disappointed. No I didn't get paid to say any of this. I wanted to give a honest review where it deserves one! You will not be disappointed! Thanks for the fast over night shipping as well. Not to mention the pricing is on point. I can say right now you will not find 2 pillows of this quality & price.
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Reviewed in the United States on April 1, 2026
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KEM
Louisville, US
★★★★★ 5
Perfect pillows
Size: Queen, Number of Items: 2
Soft, but durable. Comfortable and cool during sleep.
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Reviewed in the United States on May 17, 2026

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