Specially developed for investing 3D printed partial denture frames. Creates an excellent fit and smooth surface of the cast objects. Outstanding flow properties ensure easy investing. Impressive strength of the investment material ensures that the moulds do not crack or tear as a result of the plastic expanding, which forms the basis for reliable further processing. Despite its strength, an easy deflasking of the cast object is possible. Unambiguous expansion control with the special mixing liquid BegoSol^® K.