Pro and cons of 1-part vs. 2-part foams
I’m in the middle of a new construction and have been using both 2 part foams and 1 part foams to seal around openings. Is there any advantage of one over the other? The only difference I can see is that the two part cures very quickly, sometimes too quickly, but the mix goes out of wack at in the last 15% of the tanks. Is there a substantial difference?
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