Butler-based MRPC, a single-source provider of medical device components and assemblies, has completed construction of a new cleanroom for the molding of medical components. The 2,000-square-foot Class 100,000 cleanroom will allow MRPC to add additional liquid injection molding (LIM) machines to increase their liquid silicone rubber molding capabilities. MRPC now has five cleanrooms for processes such as LSR molding, gum silicone molding, silicone extrusion, custom rubber molding, thermoplastic molding and secondary assemblies