Smooth-On PMC 121/50 Wet FSR Thoroughly clean your mold with

Thoroughly clean your mold with Mold Cleaner 2508 or any suitable cleaner to remove all traces of previous coating and oils

notched blades are reversible

There is no additional maintenance required other than cleaning on a regular basis

and ceilings

Zombie Walks

Smooth-On PMC 121/50 Wet FSR Thoroughly clean your mold withThe 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. Features PMC 121 Series mold rubbers are easy to mix and pour and are exceptionally strong. They are