I had seen an early review video on HT-PLA Pro and felt like I had the perfect project to try it out - a simple lid for my wife's facial wax heater. The things run quite hot to keep the wax at temperature but I wanted a lid to cover the molten wax for safety reasons. A temperature resistant material was called for.
I won't bore you too much with the design - think hemisphere with a large void under the dome where the wax container sits. Being that it had a curved top, I decided to print it right-side-up, which meant having a lot of support for the large void area.
I loaded up the HT-PLA Pro on my Bambu A1 Mini, modified a Polylite PLA profile to increase the nozzle temp a bit (per the box instructions) and set it to printing.
The result was flawless and all that support came out in one block with a slight tug with plyers, leaving a very smooth interior. All of the surface areas were excellent and after several days of use my wife is very pleased with it and there are zero artifacts or any sort of warping.