Nylon printed onto tufnol at room temperature.
The bottom half of the jewellery box needed a brim but the top was fine. Probably because the bottom has a thicker base so the “top” solid layer has more of an advantage to pulling the edges up as it shrinks. I think this is as good as ABS on Kapton at 110C.
My J-head MkIVB seems to be coping fine at 245C.