ERYONE Polypropylene Filament 1.75mm +/-0.03mm for 3D Printer, 3D Printing Filament PP 900g/Spool, Black

I’ve had great results with the ERYONE Polypropylene (PP) Filament. As with most polypropylene, bed adhesion is critical—using packing tape on the build plate is a must, and once that’s done, adhesion is excellent. One important note: you need to know how to set up a custom filament profile, as most slicers do not include a true PP (polypropylene) preset. PP is not the same as PPS or PPA, so those profiles won’t give good results. I recommend starting with a PETG profile and then doing the necessary calibrations and tweaks (temperature, cooling, and flow) from there. The filament prints very cleanly with no stringing and minimal warping. Any slight warping I experienced is typical for PP and can likely be corrected with proper calibration. Layer bonding is strong, and finished parts have the toughness and flexibility you expect from polypropylene. Overall, this is a high-quality PP filament that performs very well when properly set up. Highly recommended for users familiar with tuning their printer and filament profiles.

I’ve used a lot of different filaments, and ERYONE’s Black PP is one of the better polypropylene options out there. Packaging was solid, spool came clean and tangle-free, and the filament itself feels consistent. PP can be a little tricky to print, but this stuff behaved better than I expected. I got the best results with a slower speed and a good adhesive surface, and once it was dialed in, the prints came out strong, lightweight, and flexible just like PP should. Layer adhesion was surprisingly decent for this material, and the black finish looks smooth and professional. If you’re wanting to get into PP prints—hinges, caps, functional parts, anything that needs toughness—this filament is a great option. Definitely worth trying, especially at this price point.

Gosh this stuff is... Interesting let's say. Had troubles but I expected it. Bonds nice to Poly sheets I bought on Amazon. Kinda like a big sticky piece of tape. Near impossible to remove from tape so whatever your print side touching the build plate is, expect an odd glassy plastic tape look. But yes it prints fine. I had heated chamber about 65c. I forget other specs but I used the mod specs on the box. Nearly indestructible stuff. Limited use or needs but it fills a niche. I think I printed an 8 or 10 line outside brim. A few failures but by the end printing a a roughly 1.5x2 in part only one or attempts pulled up. Mostly because I used a partial pp sheet and part was near the edge and it pulled it right up. If I stayed at least 2" from edge, no issue and little pull up. Play with, expect failures but it absolutely can be printed

​I’ll start by saying PPS-CF is not a beginner filament. You need a capable printer and a dedicated filament dryer to get these results. This type of filament requires special attention to routing of your PTFE tube, to avoid any sharp bends, it will snap inside. The spool arrived perfectly wound, tangle-free, and vacuum-sealed with fresh desiccant. ​Performance & Settings: This material loves heat. I achieved best results with: ​Hotend: 340°C ​Bed: 110°C ​Chamber: 50°C (Heated) ​The Results: Adhesion was flawless with zero warping. The dimensional accuracy is honestly the best I’ve seen from any engineering-grade carbon fiber blend. The CF fibers do an incredible job of hiding layer lines, leaving a clean, matte surface finish. This stuff is awesome, its metal and the noise it makes when you drop on a counter. If you need high heat deflection for brackets or functional mechanical parts, I highly recommend this.

Overall this filament was pretty easy to print, especially considering it’s a higher end engineering filament! The print quality and final finish is gorgeous with that rougher texture that hides the layer lines. For adhesion, make sure you use clear packing tape for PPCF and bed weld for ABSCF. I did fully calibrate the filament in my slicer and dried the filament for over 24 hours. Very strong and lightweight!

Printed great. Great finish layers look awesome! No jamming or clogs. Printed on Prusa core one. The top corner was me trying to see if I could deform it and how good layer adhesion was

Finally got my hands on this Polypropylene filament…and I have to say, WOW!! I went for it right after opening it, no drying(the material is not hydroscopic) and wanted to see how it printed right out of the box. Ran a temp tower first, looked great with minimal stringing. Went straight in to a Cali Cat, looked great! Then dove right in and printed a straw cap for our cups. I have to say I am thoroughly impressed! To get it to stick to the bed…I used a generic PP profile in Bambu Studio, added some blue painters tape to the print bed with clear packing tape on top of that. Used a 10mm brim, bed at 60 degrees and nozzle of 230 degrees, and it came out flawless with no adhesion issues! Will definitely buy again! Highly recommended!!

I really haven't been able to use this filament because I can't get it to stick to anything. It will stick to packing tape, but it warps so badly that it pulls the tape away from the build plate. It won't even stick to borosilicate glass. It prints great until it starts to warp. Pretty disappointed in my first experience with PP.