Product Overview
The PMC™-121 Series urethane rubbers feature convenient one-to-one by volume mix ratios. PMC™-121/50 is a “wet-only” mold rubber that is long lasting and durable when used in a variety of applications including reproduction of ornamental plaster, precast concrete and ceramic case molds. Note: “wet” rubber has a higher net shrinkage value vs. “dry” rubber.
