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💡 Tough, flexible, and ready to bend the rules of 3D printing.
Siraya Tech Tenacious is a 1000g clear flexible 405nm UV-curing resin designed for LCD and DLP 3D printers. It offers industry-leading impact resistance and extreme toughness, allowing prints to bend up to 180° without breaking. Ideal as a standalone resin or additive to enhance other resins’ durability, it’s perfect for miniatures, game models, and flexible prototypes. Easy to print and dye, it delivers professional-grade results with high reliability.








| ASIN | B07PLJ9XW9 |
| Additional Features | High impact resistance, high flexibility, printable with a wide range of 3D printers, easy to print, can be mixed with other resins to improve their durability. |
| Brand Name | Siraya Tech |
| Color | Clear Yellow |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,566) |
| Item Weight | 1000 Grams |
| Manufacturer | Siraya Tech |
| Manufacturer Part Number | Tenacious |
| Material Type | Resin |
| Model Number | Tenacious |
| Number of Items | 1 |
| Unit Count | 1000.0 Grams |
V**O
Ottima resina gommosa. Quello che cercavo. Semplicemente spettacolare
A**9
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
C**N
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
D**E
I ordered this resin for its flexibility but I found that is not flexible. It is tough but with very low flexibility.
C**M
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.