Uploaded December 2024 | Updated September 2026, 2 weeks ago

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PET-CF filament is significantly stronger compared to PETG-CF filaments. But those carbon fibers helps with printability. As result, we have a great and temperature resistant technical filament.

Amazon.com: amzn.to/3OVBkrb (affiliate link)
Product page (not affiliate): https://siraya.tech/products/siraya-tech-fibreheart-pet-cf-filament
All test objects are printed on BambuLab X1C. shrsl.com/4ef2v
Results you can download from: mytechfun.com/video/425
Patreon supporters have access to summary table with all earlier results. patreon.com/mytechfun

Chapters:
0:00 Introduction
1:31 Unboxing
2:16 Drying
2:40 Settings
2:52 3D printing
3:31 Benchy
3:55 Tensile and layer adhesion
4:26 Shear test
4:54 Twist test
5:22 Temperature test
6:16 Impact test
6:43 Bending test
7:34 Creep test
8:47 Results
9:06 Conclusions

#3dprinting #petcf #siraya