PEEK Filament for FDM Printers

[JRDM]

I don't think it's terribly hard to get to those temperatures, you only have to think a tiny bit outside the current hobbyist 3D printer box. I've updated two different 3D printers to easily run at 400˚C with readily available sensors and hot ends.

I doubt they have any intention of targeting hobbyist users for the short term though, but it's at least more available if you find a use that can justify the cost.

My math places 200g of PEEK filament at 151.5cm^3. 0.024 cm^3 per cm, 6300cm of filament which makes it 63 meters, not 6.3 meters, with 1.75mm filament anyway.