Got my polycarbonate sample. Lets test ^^
What attributes of the polycarbonate apply to your intended use? What aspects of the downsides exist and what ones will you have to contend with?
Well its temperature stable, rigit as hell and so on. But it warps. But till now just the overhangs curl up. Not the whole print. Was overextruded. Just testing one walled box now
I’ve heard the warp on it is a nightmare, are you using a build enclosure at all or just a heated bed?
Its enclosed and the heatbed gives up lots of heat so its near 40 deg inside after half an hour or so. This one doesnt really warp which was confusing ^^ on the homepage it says its PC+ which is certainly for 3D Printing 
its prints at 250 deg+ but its very very stable. Well found out ill need a extrusion multiplier of 0.9
Just tried polymaker PC-Max and PC-plus yeaterday. prints great, really tough.
@marc_kerger yep and it doesnt seem to melt when the printbed is at 130deg so this is awesome ^^ but its expensive…
Glasklar… låter svenskt
All the modern PC filaments (PC-max, PC+, ePC) are blended with… something… to make them less stiff and/or lower glass point than virgin PC. That’s how they get lower warp. Printing virgin PC in a 40C chamber is almost impossible for anything but very low stress geometry like spiral vases.
@Ryan_Carlyle
Jup but its good enough and better than ABS or PETG I hope. Because I need a few solid pieces for my printer ;D
@Markus_Granberg naaw its german
Yeah, I really like ePC for printer parts. It’s not just strong and high-Tg, it’s also flame retardant (self-extinguishes upon removal of ignition source). Pretty much ideal for effectors and hot end mounts.