Pressure Pot Sizing Calculator
Determine the minimum pressure pot diameter, height, and PSI needed for bubble-free resin castings based on your largest mold size.
Inputs
in
in
Results
Min Pot Diameter
10 in
Recommended PSI
50 PSI
Min Pot Height7 in
Recommended Pot Size2.5 gal
Casting Volume62.66 oz
Resin TypeEpoxy Resin
How to Use This Calculator
- Enter the maximum diameter of the casting or object you need to pressurize in inches.
- Enter the maximum height of the casting in inches.
- Select the resin type (polyester, epoxy, or urethane) — each has a different recommended working pressure.
- Read the minimum pressure pot diameter and the PSI needed to eliminate bubbles effectively.
- Use the safety factor output to confirm your pot's rated pressure exceeds the required PSI.
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