Sculpteo's 3D printing engineer Chris Lau breaks down his favorite resin for the long-awaited Carbon M1 3D printer, the Rigid Polyurethane (RPU). Tough and rigid, the resin is ideal for functional use-end parts, particularly those that require resistance from heat and abrasion. Though Sculpteo is still in the testing phase with this resin, customers can join their CLIP Pilot Program to learn how to optimize design for this unique CLIP 3D printing process. Read more at