Uploaded September 2025 | Updated September 2026, 2 weeks ago
In this video I test two special Polymaker Fiberon filaments: PETG-rCF08, which is a recycled carbon fiber reinforced PETG, and PETG-ESD, a filament designed for electrostatic discharge safe applications. I go through unboxing, printing, and mechanical testing, so you can see how they perform in real use cases.
Product links (affiliate):
🔹 PETG-rCF08: us.polymaker.com/products/fiberon-petg-rcf08?aff=49&utm_source=affiliately&utm_campaign=aff
🔹 PETG-ESD: us.polymaker.com/products/fiberon-petg-esd?aff=49&utm_source=affiliately&utm_campaign=aff
Patreon:
Running all these tests takes a lot of time and resources, and my Patreon supporters make it possible for me to keep going. They also get early access to some of my videos and a summary spreadsheet with all previous test results for easy comparison. If you’d like to support my work, here’s the link: patreon.com/mytechfun
Chapters:
0:00 Introduction
0:33 About PETG-rCF08
1:44 About PETG-ESD
2:25 Unboxing
4:11 Slicer settings
4:41 3D printing (rCF08)
5:52 3D printing (ESD)
8:19 Tensile test
8:47 Layer adhesion
9:20 Shear test
9:57 Torsion test
10:50 Creep test
11:59 Bending test
12:39 Impact test
13:14 Temperature test
13:50 Bracket test
14:08 All results
14:49 Conclusions
#tags:
#3DPrinting #Polymaker #FilamentReview #PETG #CarbonFiber #ESD
In this video I test two special Polymaker Fiberon filaments: PETG-rCF08, which is a recycled carbon fiber reinforced PETG, and PETG-ESD, a filament designed for electrostatic discharge safe applications. I go through unboxing, printing, and mechanical testing, so you can see how they perform in real use cases.
Product links (affiliate):
🔹 PETG-rCF08: us.polymaker.com/products/fiberon-petg-rcf08?aff=49&utm_source=affiliately&utm_campaign=aff
🔹 PETG-ESD: us.polymaker.com/products/fiberon-petg-esd?aff=49&utm_source=affiliately&utm_campaign=aff
Patreon:
Running all these tests takes a lot of time and resources, and my Patreon supporters make it possible for me to keep going. They also get early access to some of my videos and a summary spreadsheet with all previous test results for easy comparison. If you’d like to support my work, here’s the link: patreon.com/mytechfun
Chapters:
0:00 Introduction
0:33 About PETG-rCF08
1:44 About PETG-ESD
2:25 Unboxing
4:11 Slicer settings
4:41 3D printing (rCF08)
5:52 3D printing (ESD)
8:19 Tensile test
8:47 Layer adhesion
9:20 Shear test
9:57 Torsion test
10:50 Creep test
11:59 Bending test
12:39 Impact test
13:14 Temperature test
13:50 Bracket test
14:08 All results
14:49 Conclusions
#tags:
#3DPrinting #Polymaker #FilamentReview #PETG #CarbonFiber #ESD
