This resin by Keystone is designed specially for investment casting, burning out with no residue. KeyCast dental resin is accurate, fast printing and is low shrinkage. KeyCast is compatible with rapid burnout and gradual temperature ramp workflows. KeyCast can be used with chrome, cobalt, gold, and silver. This resin is low shrinkage, controlling thermal expansion, resulting in pore-free accurate casts. Compatible with DLP printers with a wavelength of 385nm and 405nm. Verified on Asiga, MiiCraft, EnvisionTEC, and Shining3D printers.