CC3D PBT Pro Filament Black 1.75 mm 1KG 3D Printer Filament FDM 3D Printing Material High Temperature Resistance Glass Fiber Filling PBT Filament

This is great stuff. It takes a bit of work to dial it in but once you do it’s really good. It’s also very tough - kind of like nylon. The thing that impressed me the most was layer adhesion but I was printing this at a pretty high temperature compared to the recommended. For the price it’s the best thing I have used.

I used this in making some working parts, it took a minute to dial in the setting but once I did it was very impressive how strong the prints were. I printed with a 240c nozzle temp and 110c on the hot bed with a .6mm nozzle.

So I am a hobby printer, but wanted something strong and asa and abs always split or lifted. This stuff is super strong and still has a little flex like nylon. It was also super easy to print.Playing with speed I was able to get good overhangs and decent quality on prints that pla have worked on and perf would have needed support on.Just don't use a nozzle with the copper heat flow thing as it clogged due to the glass fiber

This filament printed really well on my Bambu X1C using the generic PETGCF profile with 1 flow ratio. The filament had decent bed adhesion and little to no warp. The main thing I noticed about this filament is that it is flexible, not like tpu but like nylon. It has great layer adhesion and is rather though. I would not use this for anything that needs to rigid. CC3D has PC filament as well that is decent and that is plenty rigid enough. I dont know exactly what I would be using this for yet, but I am sure I can find some applications that fit it perfectly.

The high flexibility and low melt temperature of this filament are very good indicators that it contains no PBT.PBT or PBT/PC blends print at over 270°C, but this falls out of the nozzle at 230.I have real PBT parts that are quite rigid, this stuff is almost floppy.