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What Are the Mix Ratios for Marine Pour Foam and How Does Expanding Foam Work?
Marine pour foam is a two-part expanding polyurethane foam mixed 1:1 by volume (equal parts Part A and Part B). Fiberglass Florida carries 2 lb and 4 lb density foams.
Marine Pour Foam – Mix Ratios, Expansion Volumes, and Density Guide
Marine pour foam, also called expanding foam, is a two-part closed-cell polyurethane foam used for flotation, insulation, and cavity filling.
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