Siraya Tech Tenacious Flex 3D Printer More Flexible 405nm UV-Curing Resin with Faster Rebound High Impact Resistance High Precision Tough Standard Resin for LCD DLP 3D Printing (1kg, Flex Black)

Pretty good resin. Mixed with anycubic tough resin at 75 tough to 25 Siraya and it produced nice parts for a custom figure. Parts flexed well and were very resistant to cracking or breaking, although there is a point where they will. I tried a 100% part and it came out nicely. Very flexible and is tough. If you mix it you should get a decent life out of a bottle, making it more of a value in the long run.

When printing alone with it, it resembles a very very soft rubber, almost like a rubber band. Geometry is important when printing with the resin alone because it’s so soft, supports will deform. I needed it to be more rigid so I combined it with any cubic black tough resin in a 3-1 ratio. The parts come out as a semi soft TPU and they do not break. I really like this resin. Do not buy any other flexible resins. They all fail

This resin is on constant reorder for me. I could not do my business without it.

The material shows instability when the slightest pressure is applied to it and it falls apart