SKU: 92795706065

Polymaker Fiberon PETG-rCF08 1.75mm Filament 3kg

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Description

Polymaker Fiberon PETG-rCF08 1.75mm Filament 3kgOur 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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Exchange/Return Notes
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SKU: 92795706065

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Amazon Customer
West Palm Beach, US
★★★★★ 4
They are very quality
Size: 11 Little Kid, Color: Gold, Size: 11 Little Kid, Color: Gold
My daughter loved the sandals. They look good on her feet. She has a narrow foot so they fit her just fine. I gave four stars because she wears a size 10 shoe now and I ordered an 11 thinking that she would be able to grow into them. As you can see from the pictures, they fit her perfectly. Everyone has one foot that is bigger than the other, so her bigger foot is hanging off the back. I purchased these for her summer sandals now I’ll have to buy her some more because these will not last through the summer.
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Reviewed in the United States on May 14, 2025
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Kimberley
Charlottesville, US
★★★★★ 5
Good quality
Size: 9 Toddler, Color: Gold
Love this even those my daughter passed away it was one of her favorite
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Reviewed in the United States on May 21, 2026
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Sashalee hornsby
Belleville, US
★★★★★ 5
The quality is good
Size: 9 Toddler, Color: Gold
Was so disappointed brought a size 9 get a size 8
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Reviewed in the United States on June 5, 2026
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Suleiny
Houston, US
★★★★★ 5
The best sandals for all summer long
Size: 5 Toddler, Color: Gold
A really good quality sandals for my daughter who plays and move around a lot. She wore this for more than 2 years basically it was my go to sandals for her: she never complained and that she love them and are comfortable. It goes with any style you can think of. Very stylish. The size was perfect.
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Reviewed in the United States on November 15, 2025
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Molly Edwards
Phoenix, US
★★★★★ 5
Cute, sturdy, versatile
Size: 6 Big Kid, Color: Off-white Faux Leather
I bought several pairs of these to get the right sizes lol. I originally purchased for my 9 year old xoxo for a vacation but I got a too big, my 13 year old grabbed them tried them on and LOVED them. So, I ordered three more pair, found the right size for my 9 year old and sent the other two back. These are cute, versatile, sturdy, and GREAT price. I live that they buckle, are closed toes, but airy. Can dress up or down.
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Reviewed in the United States on February 20, 2026

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