ELEGOO Carbon Fiber PETG Filament 1.75 mm Gray 1KG, High Strength & Rigidity PETG-CF 3D Printing Filament, Abrasion Resistance for Functional Parts, 1KG(2.2lbs) Spool Fits for Most FDM 3D Printers

Great high-quality filament! Prints very well with no problems with adhesion or stringing as long as it's dry (it's PETG, so it should be dried before printing anyway), and can be printed decently faster than other composite filaments. Some of the best carbon-filled material I've used! The texture and color of printed parts are great. The price is very reasonable for the type and quality of filament you're getting. Highly recommend!

As someone who prints engeineering filaments almost all the time, I have tried countless brands and formulas. This here is my new goto. It doesnt warp. Its super strong. It prints so beautifully. Most of all, its affordable. There are a couple out there that I think are better. Siraya Tech ppa-cf, ppa-cf core, Creality ppa-cf Bambu pa6-cf, Bambu Paht-cf but these are all twice the price. No thank you. Elegoo knows how to earn my money. I will be buying this over and over!!! Top notch.

This Elegoo glass fiber filament prints incredibly well in my Flashforge Adventurer 5M, with the 0.6mm hardened steel nozzle and no enclosure. The prints come out with a great texture that helps to hide layer lines. I used the same settings as the carbon fiber filled filament with no issue.Print settings:Nozzle temp: 245CBed temp: 70CFlow ratio: 1Pressure Advance: 0.035Max Volumetric Speed: 12mm^3/sFan speed: 80-100%

This filament is amazing. It prints beautifully and looks amazing. I have been printing it on the Elegoo Centauri Carbon and everything has come out with zero issues.

This filament prints wonderfully—a great mix of strength and flexibility. Just make sure your machine is set up for fiber-filled filaments and dehydrate as recommended.

Elegoo always has awesome filament. This filament prints really good without issues. Works with bambu lab and elegoo printers.Great adhesion to bed and no clogging.

This is my first time using the Elegoo branded filament. The material is actually very good when you can get it to print. However, I have had several failed prints with this material due to the filament getting tangled on the spool. I have never had this issue before with a spool of filament.

This is a good filament for the price but is inferior from a surface finish and printability perspective to other options. This prints very similarly to PA6CF. It warps on long parts if not carefully accounted for. My included picture is of a violin neck printed on my K2 plus with heated, enclosed chamber. The surface finish was rough as can be seen in the photo. When I moved over to other PAHT's (that were twice the price) the warping problem went away completely and the surface went from rough to smooth. The photo shows both side by side. Note that great care was taken to ensure that it was dry before and during printing.The give away is that the Elegoo PAHT's recommended temperature tops out at 290C while other brands PAHT goes to 320C.It's not all bad, for the price of this filament, it's a very good material. However, don't expect it to be as performant as the options in the higher price bracket.