No. 1 Pottery Plaster 20-Lbs

20-Lbs of No. 1 Pottery Plaste, a superior plaster for casting decorative ceramicware, sanitaryware, dinnerware and fine china. An excellent choice for cermaic and latex slurry molds. Use potable water at temperatures between 70° and 100° F (21° and 38° C). Since variations in slurry (the plaster and water and mixture) temperature produce variations in setting time, it is important to keep both the plaster and water in a stable temperature environment prior to use.The higher the temperature of the water, the shorter the set time