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Warren B. Musselman replied to the topic "Expanding Foam (split from Launch Pad topic)" – 6 years, 1 month ago
There are a variety of formulations of 2 part urethane foams out there. PML happens to be a pretty agressive formula with approximately 25:1 expansion ratio for the straight up 50:50 mix. I ALWAYS foam any thru the wall fin… Read more»
