Siraya Tech Tenacious 3D Printer Resin Flexible 405nm UV-Curing Resin with High Impact Resistance Standard Photopolymer Resin for LCD DLP 3D Printing (1000g, Obsidian Black)

Bought 3d printer and all accessories of which this is one for my son he is really pleased with the results so it’s five star rating from me

After purchasing two different colours I checked the Siraya Tech website for data sheets and realised that the different colours are actually different products which fall under the Tenacious label. Easy grey and navy are 73 shore D - Think ABS plastic or very hard rubber. Clear and obsidian black are 65 shore D harness - Think shopping cart wheel. Flex black is 70 shore A - Think shoe sole. By sheer luck I needed to print parts and flexible and hard prototypes and the two resins I've bought are flex black and clear, so no money wasted and the prints came out fine. Getting the softer material off my flexible print plate was a bit of a task but a sharp scraper did the job.

Quite possibly the worst resin I've ever used, so bad that I ended up pouring the remaining 85% of it in to a large vat & curing it all before disposing of responsibly. I was quite excited to give this resin a go & expected good things in the hope it'd be a cheaper replacement for the Phrozen RPG resin i currently use. Lots of vigorous shaking to make sure it was well mixed & in to the vat which raised its temperature to what is recommended. Spent a couple of hours calibrating the resin to my printer (Elegoo Saturn 4 16k Ultra) & then ran a set of prints through it which were duplicates to ones I currently hold in stock (Phrozen RPG). Washed & cured the finished prints which had a glossy finish to them, almost translucent at the thinner parts, the detail was ok but nothing compared to what you get using Phrozen RPG resin. There's hardly any "flex" in the cured resin but probably just about enough to prevent easy snapping points of limbs. When I cleaned out the vat I found thick congealed resin as I poured it back in to the bottle, had almost runny jelly consistency to it along with some very thin cured strips. A very odd experience with this resin throughout , I wont be wasting my valuable time or money with it again. I gave it two stars as it did print to an ok-ish standard but certainly not of a good enough standard to sell via Etsy etc... I've added four images, two are using Tenacious & the other two are printed using Phrozen RPG.

Sirayatech Tenacious is only in Clear and Obsidian Black. The other color, Easy Grey (and Navy Grey i suspect), is actually just Grey, the "Easy" part in color name stands for mixture, which is different then in other "tenacious" resins. So when you buy Easy Grey you buy "ABS-Like" resin and not a "Tough Resin" or "Flexible Resin" as you might suspect by name. While it's a great "ABS-like" resin it is not what I expected and I blame confusing naming scheme.

Horrible, smelly and hard to clean. Get water washable. You won't go back.

I ordered this resin for its flexibility but I found that is not flexible. It is tough but with very low flexibility.

I wanted a flexible resin to solve a problem. Boy, is this flexible. Press it hard and it flexes. It does take a while to recover if the part has thick walls, but it does recover. I tested its strength by whacking it hard, repeatedly, with a hammer, and I am sure I could hear it just laugh. I couldn't break it. Then I printed the part with walls 0.4mm thick and squeezed it and flexed it. It took quite an effort to get one wall to crack, so I'm happy that it is both flexible and durable. It is not straightforward getting the printed part off the build plate. I use a flexible plate, but when I flex the plate, the printed part just flexes too. Reach for the very sharp spatula. Pity about the price. Pity the Black colour is not readily available. I found the 'clear' cures with a slightly yellow tint (as stated by the manufacturer). I recommend this resin if you need some flexibility and resilience.

Just bought this clear resin and I’m really disappointed by its shore hardness. I’ve printed both Obsidian Black and the softer Flex Black and was impressed by both of those. The clear resin is almost solid. I’m wondering if I got a dodgy batch.

Ottima resina gommosa. Quello che cercavo. Semplicemente spettacolare

je l'utilise pour renforcer pour les pièces de jeu la siraya navy grey, à hauteur de 10% . Mélange bien connu et très fiable, une base pour les amateurs de figurines de jeu

Muy buen producto la ocupo como aditivo para hacer más resistentes las resinas cotidianas una mezcla del 15% mejora muchísimo la resistencia de las resinas normales

Would be unfair to rate this lower because I DID have some issues, however that's because I use this resin a little differently than what's recommended. Overall it's very good. It prints easily and is quite flexible. I purchased this to mix in with an ABS like resin for mini printing. My main problem with the cheaper resins is that they're super brittle and easy to break off things like arms and swords. Introducing some flex resin helps to solve this, however the flex resin is very expensive. I had a look online and saw a few people recommend a mixture of the two to save costs, and its worked out very well for me. The prints are flawless. It also helps if you get 3D designs made by a pro! Anyway, the issue I had was with a very large hollow piece. After printing, and curing, the piece started to warp and crack on the outside, while in the inside remained semi flexible. Now this could either be due to improper mixing, or more likely, uneven curing, since I couldn't get the UV inside to cure the interior or the object. The outside was likely OVER cured too. Only 1 part of about 20 for this model turned out like this and it was the first one printed. Everything else since has been flawless. Mixing them works so well I will continue to do so until prices of model specific resins drop... hopefully.

メーカーが二年以内に使えとHPに書いている商品にもかかわらず、一年半以上前の製造品が送られてくる。