01.07 Plaster Calculator
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Plaster to Water Mixing Calculator (70:100 Ratio)
The calculator uses a mixing ratio of 70 parts plaster to 100 parts water by weight based on the normal consitancy of USG No.1 Pottery Plaster. 1
Calculate Plaster Needed (Given Amount of Water)
Calculate Water Needed
Use this to calculate the amount of water needed if you have a given fixed amount of plaster.