duck
Active Member
Platinum based silicones are very temperamental when it comes to moisture. something to keep in mind.
In your experience, would you want to err on a very dry work space? Because it is interesting that you say that. Both times, I poured the molds in my basement workshop, which is unfortunately kinda damp (100 year old house with a field stone basement), but it was far more so when I poured it the first time, and that was the time it cured quicker. I mean, I had standing water in my sump hole and crazy moisture the first time, 2 dehumidifiers going, and that was the time I had less of a problem, interestingly enough!