Uploaded April 2025 | Updated September 2026, 2 weeks ago
Sunlu’s PC-ABS filament claims that this combination of polycarbonate and ABS makes this filament ultra tough and temperature resistant. But how does it perform in real-world tests? In this video, I push it through the usual challenges: mechanical stress, shrinkage, layer adhesion, and more. It’s definitely not an easy material to print — in fact, it’s more difficult than ABS or PC alone — but the results might still surprise you. If you're considering this filament for functional or high-strength parts, this test series will give you a clearer picture.
Product link (affiliate): 3dsunlu.com/products/sunlu-pc-abs-filament?sca_ref=6072024.hoQfHOudeF
If you’d like to support the channel, consider subscribing or joining me on Patreon. Patreons get early access to some videos and also receive a detailed summary spreadsheet with all my previous filament test results, using the same testing method for fair comparisons.
patreon.com/mytechfun
Channel sponsor: https://us.polymaker.com?aff=49&utm_source=affiliately&utm_campaign=aff
📌 Chapters:
0:00 Introduction, specs
1:25 Unboxing
1:59 Temperature tower
3:04 Attempt with FLSUN
3:21 Slicer settings
3:30 3D printing
4:21 Shrinking
4:29 Tensile test
4:36 Layer adhesion
5:00 Shear test
5:23 Twist test
5:59 Bending test
6:36 Impact test
7:10 Creep test
8:07 Temperature test
8:32 All results
8:49 Conclusions
#3dprinting #sunlu #pcabs
Sunlu’s PC-ABS filament claims that this combination of polycarbonate and ABS makes this filament ultra tough and temperature resistant. But how does it perform in real-world tests? In this video, I push it through the usual challenges: mechanical stress, shrinkage, layer adhesion, and more. It’s definitely not an easy material to print — in fact, it’s more difficult than ABS or PC alone — but the results might still surprise you. If you're considering this filament for functional or high-strength parts, this test series will give you a clearer picture.
Product link (affiliate): 3dsunlu.com/products/sunlu-pc-abs-filament?sca_ref=6072024.hoQfHOudeF
If you’d like to support the channel, consider subscribing or joining me on Patreon. Patreons get early access to some videos and also receive a detailed summary spreadsheet with all my previous filament test results, using the same testing method for fair comparisons.
patreon.com/mytechfun
Channel sponsor: https://us.polymaker.com?aff=49&utm_source=affiliately&utm_campaign=aff
📌 Chapters:
0:00 Introduction, specs
1:25 Unboxing
1:59 Temperature tower
3:04 Attempt with FLSUN
3:21 Slicer settings
3:30 3D printing
4:21 Shrinking
4:29 Tensile test
4:36 Layer adhesion
5:00 Shear test
5:23 Twist test
5:59 Bending test
6:36 Impact test
7:10 Creep test
8:07 Temperature test
8:32 All results
8:49 Conclusions
#3dprinting #sunlu #pcabs
