Filaments Depot HTPLA Tough 1.75mm 1kg

Great HTPLA. Prints very well, just as you would expect out of PLA. Once printed, I measured a shrinkage of 0.2% and proceeded to anneal my test part at 110C for 60 minutes. The final shrinkage post-annealing was 4.5%. I then printed a new sample with 4.5% shrinkage in the slicer, annealed it and obtained a usable part with expected dimensions (not perfect but very close) The downside of annealing is that you can only correct for XY shrinkage and not Z warping which does occur. I think you want to anneal in sand or something similar to maintain the shape without squishing too hard. pretty happy overall regardless :)

Seems to work well. Settings seem to be too limited for the default speed of the ams with Bambu labs. When I adjusted to recommended settings it seemed to get stuck on retraction. I would likely need to slow down the Bambu retraction at the lower temps.

I love this filament. It prints almost exactly like the now-discontinued tough PLA from Bambu Lab. It needs to be kept dry. The filament turned brittle after I had left ~10% of a spool exposed to the atmosphere for a few weeks. I was able to restore the filament by putting it in a dryer for a few hours.