Search:

the first one worked so didn't try the 2th

it can be me but i have the idea that i can also smell a light alcohol odor when the polished sample is in the water as if the alcohol absorbed by the...

yes they are looking into it.

i repeated the test with 2 parts, one polished the other not. both polysmooth filament
only the polished version changes from black to grey.

there is not a big difference in polisch but the 45min gets flexible
i repeated the test with a wall thickness of 2,5mm and it keep stiff
if you don't have details to loose like text or logo etc...

for those interested in polishing results...

Test objects are 20mm high, have a diameter of 15mm and wall thickness of 1mm
polished at various times. first is unpolished, second was polished...

Hi,

I put a polished 3d printed part in a glass of cold water and it loses/changes color.
The filament is black but changes to mid grey in water.
...