Sea Foam and cold temperatures [SOLVED] Asked by Joe M. In Ontario Can you use Sea Foam that was left in an unheated shop over the winter, with temperatures like -30 C?
Hi Joe. A can of Sea Foam would not be affected by cold temperatures. If temps were greater than 100F, the molecules might expand enough to leak around the plastic spout seal at the top of the can. Not much to worry about, anyway!