Review on Black HATCHBOX PA Nylon 3D Printer Filament - 1Kg Spool, 1.75Mm Diameter With +/- 0.05Mm Dimensional Accuracy by Chris Ledet

Well, was hoping for something better than ABS, but this isn't it. So far I've printed at 240 & 270C and still the bond line will break apart with minimal force, not even close to ABS strong. Granted at 270 it was better, but nothing like nylon would react to mechanical stress. Between filament strand bond line was weaker as it got taller. Running tension along the length of the filament was much stronger as expected. Who knows what the magic number is for this stuff. I suppose if they sent me a free roll to figure it out, I probably would invest the time. Ran on a Qidi X-Pro with tech support from Judy.who is A+ in my book