Originally Posted By Cab_Burge
I'm under the impression RTV cures when expose to air, not moisture confused


Well, sorta...moisture in the air.

"RTV silicone adhesives rely on moisture and humidity in the air to cure properly. Generally the conditions have to be 40-60% RH, but can extend down to 20%, and up to 70% in certain cases. The moisture in the air reacts with the stabilizer in the RTV, and once the stabilizer is removed, the adhesive can cure fully."

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