Siraya Tech Fast ABS-Like 3D Printer Resin, Non-Brittle, Navy Grey, 2kg | High Precision, Non-Brittle, 405nm UV-Curing, Rapid Photopolymer Resin, Ideal for LCD/DLP 3D Printing

I'm in the middle of an engineering project (basically a custom RC plane), and needed some small, precise parts that still need to take decently significant loads. Of course print quality and resolution is a more a matter of what printer you have, but I can say this stuff printed fantastically on my Photon Mono S with the settings recommended by Siraya Tech (you can find a spreadsheet on their website). The parts that I got are incredibly strong. I know this is an ABS-like filament, but I've legitimately gotten better performance out of these than actual ABS from an FDM printer. That is most likely because printing orientation does not matter nearly as much, so the parts turn out mostly isotropic (equal strength in all directions). I'll describe some of the cases I used this for below.MY USE CASES:One of the parts was a stepper motor gear (28BYJ-48) that needed to deal with up to 0.1N*m of torque. I can tell after a lot of use, the section that meshes with the stepper pin has worn down from perfectly tight, to having maybe 3-5 degrees of slack, but it's still perfectly usable.Many of the parts require linkages between them, so I printed 5mm pins. In my case, I had to reduce the size of the pins to about 95% to avoid clearance issues, but once they were in place the pins had very little friction while still providing very tight joints. Additionally, those pins could handle a surprising amount of shear force. I tested with a 5kg weight, so statically that's about 2.5MPa, but I also drop tested with that rig, so it could have easily reached 25MPa at one point.CLEANING:Specifically regarding this resin, you have to empty and clean your vat within 2 days if you don't plan on printing again. This stuff will separate into layers in about that time and becomes harder to clean off the vat. Also, water curing has yielded good results for me.If you've never resin printed before this part is for you, otherwise move along:Cleaning the prints is quite a hassle. They come out coated in liquid uncured resin which is, in the case of this resin, definitely a nasty skin irritant and potentially toxic if ingested (most resins are). You'll need LOTS of isopropyl or denatured alcohol, at least like 2 or 3 tubs or large tupperware containers, lots of paper towels, definitely more gloves than your printer comes with, and some way to get rid of the fumes. The alcohol is smelly enough, but this resin is definitely nasty stuff to be around. You have to be very careful not to get it on your skin or other surfaces (as it is quite drippy off the printer). With this resin, I got the best results by cleaning with alcohol from a spray bottle, then rinsing in water for 30 seconds, and then submerging in a cleaner tub of water before leaving in the sun (for 45 minutes) or shining with a bright UV light (1 minute or more, flipping the part with tweezers). I tend to keep one tupperware container for the alcohol cleaning process, which is very thick with uncured resin, one container for dirty rinse water, and one for clean water (and a bonus extra container to place all my contaminated tools and paper towels). I can usually run with this setup for several prints without changing out the liquids, which is nice because you CANNOT wash this stuff down the drain (unless you want even more micro-plastics in the ocean), and it absolutely has to be cured before you dispose of it. I typically save my 2-liter bottles and old mouthwash bottles, dump everything into those, and leave them out in the sun for a day before putting in the trash.CONCLUSION:If you can deal with the hassle of cleaning and PROPERLY discarding of the waste, then this resin produces results that you simply cannot get with other printing methods. Sure, FDM printing is less toxic and usually easier to get larger prints with, but the precision and speed of resin printing is unmatched. Usually that comes at the cost of poor physical proteries, but with this resin, you can get really small, precise parts with fantastic physical properties.

Been using this resin for years and always get great results. It's low viscosity and prints fine details beautifully.

Pretty good strong for small pieces and minisDoesn’t smell as much

I have used both the "regular" and the "tough" variant of this (Amazon lists them as colors.) The difference seems to be that the tough has some of Siraya Tech's Tenacious resin added. This resin is also excellent, and it gives the prints a degree of flexibility -- they are not brittle at all, and they print perfectly even with "light" supports.The "tough" version is absolutely great for printing DnD Miniatures. They come through clean with light supports, and they are more than adequately detailed to make the end product depend on your painting skills more than your printer. Best of all, you can drop them without fear, and I have yet to have one fail during the printing process.Highly recommended.

bought about 7 bottles so far. works far better than elegoos in terms of strength. far less breaks, however, sometimes ive experienced loss of detail in some areas, for anime figures. for dnd minis, works great with lots of smaller supports

I've ordered this item numerous times, and it never fails to impress me. The quality is spot on, the prints hardly fail. My only Gripe would be that some of the smaller parts are a tad brittle, but overall they stand up pretty well. Will continue to order this product for all my printing needs!

Siraya Tech Fast Smokey Black resin has become a reliable and dependable choice for many users, thanks to its impressive array of features. Known for its durability and flexibility, this product offers clean and smooth results for a wide range of 3D printing applications. In addition, users appreciate the minimal odor, making it an excellent option for those with heightened sensitivity to strong smells.The resin's robustness, combined with its slight flexibility, allows users to create intricate and complex designs without the fear of breakage. This makes it an ideal choice for both hobbyists and professionals alike. Furthermore, the Fast Smokey Black resin boasts a consistent performance, ensuring that users can expect the same level of quality from batch to batch.In conclusion, Siraya Tech Fast Smokey Black resin has proven itself to be a top contender in the 3D printing market. Its durability, flexibility, and minimal odor set it apart from other products in the field. As a result, it remains a go-to option for many satisfied customers who are looking for consistent quality and excellent results in their 3D printing endeavors.

Updated after I received the bad bottle. It was replaced for free and I've purchased a couple since with 0 leaks. AMAZING!***Well this resin was recommended by a source so I went with it. I have painted many miniatures for him that were printed with this resin and I really liked the way they came out. So I ordered myself a bottle and it is fantastic resin. My issue is that when I ordered the second bottle, it arrived with a broken seal and most of the contents had leaked out into the product box.What. A. Mess.I am not going to bomb this product with a 1 star review because the resin really is fantastic if you're ready to flip a coin on whether or not you'll receive any lol. It is also worth nothing, that the bottle caps on the bottles were both different, so my guess is perhaps I received one bottle with a new cap design (you'll find many other reviews here stating they also received leaky bottles) and one bottle with the old cap design. The one non leaky bottle I got came fully in tact and in perfect condition, filled to the top with that sweet, sweet grey wizard juice.Overall, I'd say that my experience was isolated and Amazon will happily refund me or exchange the resin at no cost to me.TL;DR - Fantastic resin, poor packaging on old bottles that causes leaking, but there are new bottle caps that keep everything in tact, just a matter of hoping you get a good bottle. :)A few tips and tricks for those new to resin:Use denatured alcohol instead of isopropyl alcohol. IPA right now is nearly impossible to find and you're limited to how much you can buy due to COVID-19. Denatured works just as well (perhaps even slightly better), it costs a bit more by volume but I haven't noticed clouding in it as bad as when I tried cleaning my prints with IPA, which leads me to believe a little denatured alcohol goes a long way by comparison to IPA.With this resin I've only really needed to cure with UV for about 5 minutes on most miniatures I've printed, any longer and it tends to start getting brittle. In a test where I exposed the resin to 18 hours of direct UV contact, there was no discoloration.

Realmente no la compararia con ninguna, es una resina standard de la misma calidad que cuaqlquiera, el olor es similar a las de 30 euros, la calidad final igual, es quebradiza, si se te cae la pieza de la mesa se rompe, no entiendo la fama que lleva, perosnalmente no veo que sea una gran resina.

Súper buena para impresión 3d y trabajos dentales

Me ha sorprendido mucho para bien.En primer lugar, las dos resinas Siraya fast que he probado, huelen mucho menos que otras que he tenido.En cuanto a resistencia/tenacidad, no he hecho pruebas, pero en mi caso no es lo que busco.El acabado de la pieza, mate, en ese gris marino, y el nivel de detalle y resolución, son espectaculares.La figura está impresa con una Elegoo Mars 3 pro (4k) y estoy muy satisfecho con el resultado. Recomiendo 100%.

De lo mejorcito como resina

I princip alla mina modeller har smält/spruckit och inte härdat. Köp inte detta resin!