SUNLU ABS Filament 1.75mm 3D Printer Filament, Strong and Durable, Heat Resistance, Excellent Toughness, Individually Vacuum Packed, 1.8kg in Total, 0.9kg per Spool, Pack of 2, Black+Black

As an avid 3D printing enthusiast, I have had the pleasure of using Sunlu ABS 3D Filament extensively in my projects, and I must say, it has been an outstanding experience from start to finish.Sunlu ABS filament sets a high standard for quality and consistency. The filament diameter is precisely calibrated, resulting in smooth and even extrusion. This level of accuracy ensures that my prints maintain their structural integrity and exhibit exceptional layer adhesion, producing clean and flawless surfaces.One of the most impressive aspects of this ABS filament is its excellent printability. With the right settings and proper bed adhesion, I have consistently achieved impeccable results. The filament's ability to handle intricate details and overhangs with ease allows me to tackle complex designs and create functional prototypes with utmost precision.Furthermore, the finished prints exhibit remarkable durability. Sunlu ABS filament is known for its strength and toughness, making it ideal for producing functional parts and mechanical components. It stands up well to stress and impact, giving my creations the robustness required for real-world applications.Another noteworthy characteristic of this ABS filament is its low warp tendency. Properly tuned print settings and a heated bed have helped mitigate warping issues, ensuring that my prints remain stable and distortion-free throughout the printing process. This feature is especially critical for larger prints or parts that demand high dimensional accuracy.I am also delighted with the wide selection of colors offered by Sunlu. The vibrant and consistent color options allow me to infuse creativity into my projects, making them visually appealing and engaging.Moreover, the filament comes neatly wound on a spool, ensuring tangle-free printing and convenient storage. The spool's robust design protects the filament from moisture and dust, preserving its quality over extended periods.From functional prototypes to artistic creations, Sunlu ABS 3D Filament has proven to be a reliable and versatile choice for my 3D printing needs. Its quality, printability, durability, and color options have set a high benchmark in the filament market.In conclusion, if you're looking for a top-tier ABS filament that consistently delivers outstanding results, Sunlu ABS 3D Filament is the way to go. Its exceptional quality and reliable performance have earned my highest recommendation. Whether you're a professional designer or a hobbyist, Sunlu ABS filament will undoubtedly elevate your 3D printing experience and help you bring your ideas to life with unmatched precision and durability. Two thumbs up!

I haven’t used any other type of ABS filament aside from SUNLU. In fact, my go to is SUNLU in general. So when I started using ABS I picked this one and it works great! It hasn’t clogged or messed up once and prints super smooth. It’s soft and flexible and can still be sturdy enough to take a hit.

Prints perfectly every time and super cheap! What more could you want?

Edit: after some trial and error, I have a clearer idea of what's up.I pushed my extruder temp up to 260, because the hotter I made it, the stronger the print would be. Now, don't everybody do this, because I have to raise hot end temp every time because of my direct drive setup.But I just don't think this filament is going to be as strong as some PLA+ filaments (especially the stuff from Filacube, which is amazing). I may have been spoiled by the elasticity and resiliance of those, and was unfairly critical on this stuff.Either way, the prints are beautiful and easy to sand. Just don't have thin walls.Original:I'm printing on a modified Ender 5, with an enclosure, full metal hot end, and direct drive extruder.I print with the hot end at 244 and the bed at 95. The air inside the enclosure gets up to 45 (I don't want to use a heater) which I know isn't ideal, but it helps.The big pro is that the prints are extremely easy to shape and smooth through sanding.The biggest problem I run into is bed adhesion. But, I'm lazy; I don't use any glues or sprays. I've got the best results using the magnetic bed that came with the Ender, SPECIFICALLY because it's all chewed up. Having scratches and gouges helps the plastic grab on, as long as I use brims.The other issue I've had is that the prints are brittle. Anything sub-2mm in thickness can be at risk. I wasn't expecting this, knowing how legendary ABS is supposed to be for strength. It could be because my printer can't create the ideal printing conditions.

UPDATE(10/22/2020):I was very happy with the Red version of this filament a couple of months ago, so I purchase another black spool for a new Voron build. The smell of this roll is seems much more potent that the previous roll. It still print good strong pieces, but the fumes are not great. Not sure if this just this spool or this color but I cannot be in the same room when this is printer since my air filtration is not able to handle the fumes.Original:I very rarely print with ABS because my only previous experience with this material was with the Amazon Basic ABS. That particular brand has always a pain to print with regardless of upgrade I've done to my printers. So I wrote off ABS as a material that wasn't worth the time to print. Recently though I wanted to print something that needed a bit higher heat tolerance that PETG so had to give ABS another shot. After printing with my previous ABS spool was having all sorts of adhesion issues, I decided to try out Sunlu ABS since I had good experience with their PETG.I'm glad I did. I've done three different mechanical parts with this filament and all where successful, they stuck to the bed and layers had good adhesion. This is the first good experience I've had printing ABS. No filament tuning was done before the print and I was not using a heated chamber. I just put in a spool and used it with some generic ABS settings and to my surprise it worked. I don't print enough with ABS to know how this compares to other filaments, but Sunlu did work for me without tinkering.One thing I've notice with Sunlu filaments (both ABS and PETG) is that their color pigmentation is not as strong as other filaments. Their colors tend to have a certain transparency to them. My guess is this is why they have good adhesion. For me, this is not an issue since I mostly print mechanical parts but something to note if someone is using this for more decorative pieces.Overall I'm VERY happy with the filaments.

Me costo cogerle el punto exacto de temp. Y velocidad, sobre todo por el warping, ya que la otra marca que usaba era menos sensible, fuera de eso no le encuento ningun inconveniente, da buenos resultados

Muy buen producto, aunque tuve que subir la temperatura del nozzle a 238°C para que no se agrietaran las piezas.

Primero que nada, no se que pasa con SUNLU pero en mis dos últimas compras ha fallado el vacío de las bolsas donde vienen los rollos.Fuera de eso, me gustó el material aunque era un dolor de cabeza el warping, por lo que le tuve que fabricar de manera casera un enclaustrado o recinto con cartón y plástico. Pero la clave también fue que esté filamento se maneja bien a 260°C y cama a 100°C - 110°CRecomiendo encarecidamente un all-metal hotend e imprimir en un espacio ventilado por los humos tóxicos.Velocidades de 90mm/s las aguanto bien.Buen material, resistenteSe torna algo amarillo después de imprimirlo.

Material que se ve con buena resistencia, y buen acabado después de impresion