I saw an article on Fabbaloo about a new nylon-based material from Jabil. It's not cheap, but it claims to be a good alternative to POM which is highly machineable. I've tried to print POM in the past, but it proved to be impossible for anything larger than a coin due to shrinkage. https://www.digikey.com/en/products/detail/jabil-inc/JA3D-C1001368/13906987 https://media.digikey.com/pdf/Data Sheets/Jabil PDFs/PA_0600_TDS_DIGITAL_06.pdf
Hi Joe, I didn't see an option to get samples. It looks interesting. If you try it out, please let me know what you find.