stable FDM materials What materials, available as filaments for use in FDM printing, are known to be the most physically and chemically inert? In particular, stability (not necessarily simultaneously) in the presence of the following should be assumed:


pH 0-14
oxidizing agents (ozone, permanganates, dichromates, acidic hydrogen
peroxide)
organic solvents (particularly acetone, methanol, toluene, formamide)
temperature up to 160 degrees Celsius
pressures between ~10^-7 torr and ~2 bar
oxygen or argon plasma
Tough set of requirements and definately pushing into the professional domain.  I would recommend checking out ULTEM 1010 Resin which is similar to PEEK but has a higher glass transition temp of 215&nbsp;&deg;C.  Check out the spec sheet from Stratsys.

I hope this helps.  :-)