It is recommended that you set your pressure to 50 Psi for pressure castings. The next size is a 5-gallon pot that is 13-inches in diameter and 14.3/4 inches deep. It is recommended that you set your pressure to 60 Psi for pressure castings.
What kind of pressure pot do you use for resin?
The ArtMolds Pressure Pot is designed for use in applying pressure to force air out of resin and to force resin into thin sections of a mold. This eliminates air bubbles and air traps in the cured castings.
What pressure do you need for resin casting?
Pressure ranging from 60-80 psi significantly reduces the chances of visible air bubbles. For pressure to be effective, the liquid thermoset material must remain under pressure until it has reached its gel time, otherwise the bubbles may expand once the pressure is relieved.