PMC-121 Wet - Easy To Use Urethane Rubber 2lb Kit
The PMC-121 Series urethane rubber feature convenient one-to-one by volume mix ratios. PMC-121/30 Wet is exceptionally strong and abrasion resistant for soft urethane mold rubbers. This rubber will meet the stringent demands of production casting of wax, plasters, concrete, resins and epoxies. Can be used for casting waxes, Smooth-On liquid plastics, gypsum plasters and other materials. The wet version contains a built-in release agent to aid in demolding hard plasters.
Pot Life of 30 Minutes, De-mold time 16hrs.