Ultracur3D ST 80 is a resin intended to make sturdy prints that also have a high level of detail. The handy thing about ST 80 is that it contains a good combination of all material properties. This makes it suitable for many different applications. The material is not only very strong but is also impact resistant and loses little strength over time and UV influence. Because ST 80 is so diverse, this also makes the resin one of the more cost-effective resins.