Uploaded July 2025 | Updated September 2026, 2 weeks ago

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I’m testing YXPolyer PPS-TF filament — a PPS-based material without any fiber reinforcement. But the big question is: does it still sound like metal like some carbon fiber-filled PPS filaments do? In this video, I go through a full set of tests, including tensile, shear, torsion, creep, and impact, to find out how this unfilled PPS performs.

👉 Product link (affiliate): amzn.to/3IKVEfn
Not affiliate links:
US PPS-TF: bit.ly/4lpqKXQ Discount Code: MYTECHFUN
EU PPS-TF: bit.ly/44z55a2 Discount Code: MYTECHFUN03

💬 Support my work on Patreon!
Get early access to some of my videos and download the full summary spreadsheet with all earlier results, tested with the same method:
patreon.com/mytechfun

📍 Chapters:
0:00 Introduction
0:48 Specifications
1:40 Recommended print settings
2:28 Unboxing
3:18 Slicer settings
3:36 3D printing
4:51 Benchy
5:37 Sounds like metal?
6:13 Shrinking
6:42 Tensile test
6:58 Layer adhesion
8:40 Shear test
9:05 Torsion test
9:34 Creep test
10:21 Impact test
10:46 Bending test
11:16 Temperature test
11:41 All results
12:11 Conclusions

#PPS #YXPolyer #3Dprinting #FilamentTest #EngineeringFilament #NoFibers #mytechfun #3Dprinter #materialtest