Ultracur3D® RG 35 (Rigid product line) is a medium viscosity, highly reactive photopolymer resulting in rigid multipurpose parts. It’s typically used for functional prototypes, jigs & fixtures and very detailed parts. Unlike many traditional photopolymers for 3D printing, Ultracur3D® RG 35 is environmentally stable and maintains its mechanical properties even when exposed to UV light or humidity. Printed parts exhibit high green strength and accuracy with no moisture absorption.