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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SKU: 92795706065

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Ashley Romano
Cuba, US
★★★★★ 5
Comfort& Quality
Size: 20" Neck 35"-36" Sleeve, Color: White
Excellent shirt. Ordered for a Risky Business bar crawl and the fabric was so much nicer than the other two options I ordered. It is packaged so nice with pins and feels luxurious (great if you’re giving it as a gift.) It comes wrinkled from being folded in the packaging, but i steamed it and then it did not wrinkle while driving or sitting throughout the night. It’s nice and light. Only downfall is there is no pleat in the back.
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Reviewed in the United States on March 31, 2025
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Deon T.
Cuba, US
★★★★★ 5
Great
Size: 22" Neck 35"-36" Sleeve, Color: White
Product fut good
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Reviewed in the United States on February 17, 2026
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Spuk Wac 78
Lexington, US
★★★★★ 3
Nice shirt.
Size: 17.5" Neck 35"-36" Sleeve, Color: White
It fit perfectly and looked very nice. However, it was much thinner than I thought. And when you wash it, get ready to iron it. This is not a permanent press shirt. It is not wrinkle resistant. I would not buy it again.
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Reviewed in the United States on January 17, 2025
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John Lewallen
Waukegan, US
★★★★★ 5
Casual Crew Neck Summer Shirt
Color: Denim Blue, Size: XX-Large
Ordered the dark blue. It fits great and looks wonderful on. Very comfortable! Good value, and feels well made. The fabric is just right – not too thin, or thick. I wore it with a navy blazer and beige pants to an outdoor event (shade and sun) and was totally comfortable.
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Reviewed in the United States on June 2, 2026
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Kenney Alan
Grantham, US
★★★★★ 5
Nice shirt!
Color: Black, Size: Large
When I lost weight and hit my goal I wanted to purchase new clothing. I discovered Coofandy on Amazon and could not be happier. This line of clothing is great. I have purchased a handful of shirts and shorts and liked all of them. This shirt fits well, I tried a medium initially and it was a bit too small so I moved up to a Large. Prior to my weight loss I was always an X-large. Shirt looks nice and fits great. I have this shirt in 3 colors now.
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Reviewed in the United States on May 27, 2026

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