Prusament Resin Impact65 Prusament Resin Impact65 is a hobby resin with increased impact resistance while maintaining its easy printability and lowest possible toxicity. This material comes with nice Izod impact strength 65 kJ/m2 (thus the name), tensile strength 25 MPa, and elongation reaching 30 %. Such values might be comparable to various common thermoplastics. It slightly resembles a very hard rubber, as the material’s thin parts bend instead of breaking. One more useful thing is that when cured properly, the 3D printed part keeps its mechanical properties without any further change. This means that as a user, you simply print the resin (in SL1S SPEED , for example), wash it for 10 minutes and let it cure for 1 hour in CW1S . After that, the model properties will remain unchanged. Furthermore, Impact65 can also be used for certain outdoor applications, which is also not very common among hobby SLA resins. If you don’t expose it to high temperatures, it should resist prolonged periods of UV exposure, moisture and low temperatures. Basic Attributes Tough, yet partially flexible Poor high-temperature resistance High Impact resistance Low notched-impact resistance (may tear under certain stress conditions) Low viscosity allows fast and reliable printing Very soft green body (similar to Prusament Resin Flex80) Easy post-processing with CW1S Suitable for outdoor applications (if not exposed to high temperatures) Odorless, without highly toxic substances (Bisphenol A, TPO, etc.) --> Examples of use Pipeline holder (Impact65 is suitable for various interlocking parts) Cable holder (Simple durable and bendable part with locking mechanism) Screwdriver bit holder (Impact65 offers high durability and wear resistance) Skeleton Spearman by MZ4250 (Impact65 comes with easy printability and great detail) Examples of use Rapid prototyping The main advantages of the Prusament Resin Model are rapid, high resolution, and reliable printing process yielding parts with perfect