2.85mm(3mm) Nylon Filament 2.85 Natural CoPA, Easy to Print 750g Nylon Filament 2.85mm, Cardboard Spool - Polymaker PolyMide CoPA Warp Free Nylon 3D Printer Filament Strong Tough and Heat Resistant

I love the way PA6-CF prints "When the prints stay stuck to the bed and the high nozzle temps needed to properly melt the stuff, so it doesn't clog or cool down while ironing and then rip your support trunk right off the build plate" I've tried everything with this stuff. It might work on a much smaller and shorter project. Unfortunately for me I needed this to print a 45hr file. The spool keeps unspooling itself inside my creality air dryer box for whatever reason. I have to manually rewind it inside the box every few hours. Rafts and Brims print like garbage with this filament. Once it gets to the actual print it did great but then proceeds to knock off a support leg halfway into the file. You really need a constant 300c to 310c to print this junk. I used magigoo nylon to no avail, tried re-gluing the branch down with plastic super glue but it still knocked off. Bought that expensive nano glue and it still comes up. Printing with a BCN3D Epsilon W50 with an X hotend. Settings 300c, 70c initial bed temp then 50c. 30mms print speeds with %110 flow rate. Tried raft at first but the amount of time it requires just to pop off isn't worth it, so i did brim next. I've printed dozens of successful prints with NylonX but PA^-CF needs much hotter print temps. I just like its matte finish and strength if it would just stay the bleep down! Buy at your own risk

i've used most major carbon fiber infused nylons. this is hands down the best, significantly stronger than either carbonX or NylonX, the print finish looks flawless like NylonX and prints as easy as carbonX with no vibisble warp. Also far less hydroscopic than both as its Nylon-12. Without drying I had better prints than both on first attempt. printed at 110 on the bed and 285 on the hotend