SUNLU3D Printer Filament PETG Filament 1.75mm, Less Stringing Good Layer Adhesion High Toughness, PETG Filament 1.75 ±0.02mm, 1kg Spool(2.2lbs), PETG Black

I recently ventured into the world of PETG filament for 3D printing and decided to give SUNLU PETG Filament a try, despite not being familiar with the brand name. Let me tell you, I am absolutely thrilled with the results!As a first-time user of PETG, I had some reservations about trying a brand that I hadn't heard of before. However, I decided to take the plunge based on positive reviews and affordable pricing. And boy, am I glad I did! The SUNLU PETG Filament has far exceeded my expectations.First and foremost, the print quality is outstanding. The filament flows smoothly, resulting in clean, precise prints with excellent layer adhesion. I've been able to achieve intricate details and complex geometries with ease, thanks to the reliability of this filament.Furthermore, I've been impressed by the strength and durability of the prints produced with SUNLU PETG. Whether I'm creating functional prototypes or artistic sculptures, I can trust that my prints will hold up over time. Plus, the filament's resistance to moisture and chemicals makes it suitable for a wide range of applications.Despite my initial apprehension about trying a new brand, I am more than satisfied with my decision to go with SUNLU PETG Filament. It has quickly become my go-to filament for all of my 3D printing projects. If you're in the market for high-quality PETG filament at an affordable price, I highly recommend giving SUNLU a try. You won't be disappointed!

Good quality prints. Good price. Compared to Voxel PETG, It’s a little more brittle and the color not as dense but prints as well. No jams, no clogs.

I use several colors of Sunlu PETG. It has been very consistently successful. It has a shiny surface, typical of PETG. Recommended for any typical PETG 3D print application.

I've been through about 400 rolls of PETG so far. Here are the good, the bad, and the worst from my experience. Worst is for Bambu Lab AMS and AMS Lite system. So read on.I have a small print farm with 7 printers currently. 2x Bambu Lab P1S with AMS, one X1C with AMS, 4x Bambu Lab A1 Combo with AMS Lite. AMS is a must have item for me. It saves so much time and hassle.The good:-Price is very good especially when you find it on sale.-Prints pretty well. I like the sheen too. I print with 0.6mm nozzle at 245C. Only had some batches with layer adhesion issue when I tried to print 20 of the same model at once. Maybe just a little too much time in between layers.-It's in stock most of the time. Of course when I find it in stock, here or their website, I buy 200 rolls at once.The bad:-Many of the last 190 rolls I ordered seem to be dirtier than the first 200 rolls. You can visiblely see the dust/debris on the roll right after opening the vacuum sealed bag. It gunk up the extruder gear and falls on the print plate and inside the AMS enclosure for the extruder gear. It's really hard to clean it off. Compressed air doesn't really get all the gunk and just blows around inside the extruder gear enclosure for the AMS and AMS Lite.-It's spooled tightly just like Sunlu claims. The bad part is that it messes with the AMS. The printer would throw an error message and stops the print. If I just hit retry, it will just continue to work without me even touching anything else. I finally found a solution on Bambu Lab A1 AMS Lite, turning off the "Filament tangle detect" under Print Options. (Hope this helps someone with similar issues) Unfortunately I haven't found a solution for my 2 P1S combo and X1C yet. Some of you may say it's the printer, not the filament. I didn't have any issue with eSun or Inland filament.The worst:-This is the one thing I hate the most and there's absolutely no solution unless Sunlu changes their filament reel hub style and how they start to spool the filament. The center of the spool is smooth with a little hole where the filament starts on the spool. To get it "hooked" on the spool, Sunlu "bends" the tip of the filament to get it to stay. This little bit of a bend is causing it to jam inside the extruder gear in the AMS. So many times I had to disconnect the PTFE tube to clear it out. It's a big pain in you know where for the P1S and X1C AMS system. It's really hard to pull it out too even after disconnecting the PTFE tube from the back. See attached picture for the "bend/kink" at the end of the spool. This defeats the whole purpose of having the AMS to automatically switch to the next roll. This might be the one and only factor that will drive me to a different brand all together. Inland doesn't have this issue. Its spool hub has hollow areas where the start of the filament is simply through a hole, without a "hook". When it gets to the end of the roll, it just pulls right out without any issue. I wish Sunlu would consider improving how they start the spool so there's no bend/kink.

I'm just getting started and really only plan to use color highlights for the black, white, or gray items I'm printing for astronomy. This pack is a great way to add color highlights and to play with color pieces in general without breaking the bank! The two spools I've tried have printed flawlessly. These spools are small and the 42mm central hole may not fit your spindle, which was the case with my Bambu Labs A1 AMS lite feeder. (It will fit on the side spool holder and you can print adapters as well.) Other than that, these are great additions to my spool library.

Primeras impresionesNo venían al vacío los rollos, las bolsas estuvieron al vacío en algún momento pero no duró.Se nota algo enredado el filamento, espero no toparme con problemas de que se bloquee la impresión.Lo bueno que compre mi secadora de filamento. Hoy es 5 de febrero 2022, daré una actualización en unas semanasActualización 16 febrero 2022No me puedo quejar, las impresiones van super. Excelente material, lo recomiendo muchísimo. Esto solo es un poco de lo que impreso (tuneando la Ender) y puedo decir que la resistencia y la calidad van muy bien.El detalle que tuve fue por algunos ajustes de CURA, cosa que resolví gracias al canal de CONTROL3D.Tengo capas buenísimas de 0.28 altura y 0.44 de ancho. A 240°C HE y 70°C BedVelocidades de entre 50 mm/s y 60 mm/s, obviamente la inicial a 20 mm/s.La caja de cartón fue una prueba porque imprimí con ABS de SUNLU y funcionó ahorrandome unos billetitos para más filamento SUNLU PETG. Toda la electrónica está fuera.

Tengo ya varios años comprando filamentos de Sunlu y son excelentes, tienen muy buena adherencia a la cama caliente y entre capas, son fáciles de utilizar, por ende tus piezas quedan con una muy buena calidad.

El producto es de buena calidad solo, que el paquete de dos rollos de filamento PETG blanco y negro, llegó con un rollo de PLA blanco y un rollo de PETG Negro. El resto de los detalles de empaque llegó correctamente

Lo que he impreso con ellos ha salido muy bien, su tamaño es práctico de almacenar comparado con los carretes grandes.

Buen precio. La impresión con parámetros de cura "esun" imprime bien. El naranja no lo he probado