Minimum temperature for applying Zero Rust is about 55F. This is pretty standard for kicking solvents from the film allowing the film to flow out. Anybody tells you much lower than that, check it out. Applying heat to the piece before shooting in a cold environment will help as will moving air across the work to help pull solvents. Just be advised there is no substitute for some heat to "GIT'ER DUN!!!!
Bruce Palmer
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