Quote Originally Posted by rylangrayston View Post
wow cool great idea ... on this topic we once placed a glass plate over the bottom container and then filled the aria above the resin with propane... an wow The resin was many times more sensitive! ... yet when we placed pure oxygen gas above the resin we could hardly get it to cure at all.
You could also try to use a heavier than air (semi)inert gas like CO2, as that would remain in the container (assuming not too much draft/wind across the container) by itselft, and have less of a chance of explosions!