Uploaded August 2026 | Updated September 2026, 2 weeks ago
Polymaker HT-PLA Pro promises significantly higher heat resistance than ordinary PLA while keeping the easy printability that makes PLA so popular.
In this video I test tensile strength, layer adhesion, impact resistance, bending performance, creep behavior, heat resistance, annealing, shrinkage and more to find out if HT-PLA Pro is really a PLA born for the heat.
Product link (affiliate):
Polymaker HT-PLA Pro:
shop.polymaker.com/IGORGASPAR?q=polymaker-ht-pla-pro
Support the channel
If you enjoy my videos and would like to support future filament testing, consider joining my Patreon or buying me a coffee:
Patreon:
patreon.com/mytechfun
Buy Me a Coffee:
buymeacoffee.com/mytechfun
Patreon supporters get access to my complete filament test database and downloadable spreadsheets with all measured results.
Mentioned in the video
Previous HT-PLA test:
youtu.be/w01XqM7D8b0?si=WvG2QFG0i7P6cFTi
Chapters
0:00 Introduction
0:44 Specifications
2:00 Unboxing
3:14 Slicer settings
3:34 3D printing
4:14 Annealing, shrinking
4:51 First impressions
5:28 Tensile test
5:44 Layer adhesion
7:07 Shear test
7:30 Torsion test
7:56 Temperature test (no load)
8:26 Temperature test (load 0.5 MPa)
9:01 Temperature test (Load: M10 nut)
9:38 Creep test
10:19 Bending test (span 50 mm)
10:54 Bending test (span 64 mm)
11:26 Impact tests (Charpy, Izod)
12:16 All results
12:54 Conclusions
#3DPrinting #Polymaker #HTPLA #PLA #FilamentTesting #MyTechFun #BambuLab #EngineeringFilament #Annealing #HeatResistance #FilamentReview #3DPrints
Polymaker HT-PLA Pro promises significantly higher heat resistance than ordinary PLA while keeping the easy printability that makes PLA so popular.
In this video I test tensile strength, layer adhesion, impact resistance, bending performance, creep behavior, heat resistance, annealing, shrinkage and more to find out if HT-PLA Pro is really a PLA born for the heat.
Product link (affiliate):
Polymaker HT-PLA Pro:
shop.polymaker.com/IGORGASPAR?q=polymaker-ht-pla-pro
Support the channel
If you enjoy my videos and would like to support future filament testing, consider joining my Patreon or buying me a coffee:
Patreon:
patreon.com/mytechfun
Buy Me a Coffee:
buymeacoffee.com/mytechfun
Patreon supporters get access to my complete filament test database and downloadable spreadsheets with all measured results.
Mentioned in the video
Previous HT-PLA test:
youtu.be/w01XqM7D8b0?si=WvG2QFG0i7P6cFTi
Chapters
0:00 Introduction
0:44 Specifications
2:00 Unboxing
3:14 Slicer settings
3:34 3D printing
4:14 Annealing, shrinking
4:51 First impressions
5:28 Tensile test
5:44 Layer adhesion
7:07 Shear test
7:30 Torsion test
7:56 Temperature test (no load)
8:26 Temperature test (load 0.5 MPa)
9:01 Temperature test (Load: M10 nut)
9:38 Creep test
10:19 Bending test (span 50 mm)
10:54 Bending test (span 64 mm)
11:26 Impact tests (Charpy, Izod)
12:16 All results
12:54 Conclusions
#3DPrinting #Polymaker #HTPLA #PLA #FilamentTesting #MyTechFun #BambuLab #EngineeringFilament #Annealing #HeatResistance #FilamentReview #3DPrints










