<p>Flotation Foam is a polyurethane 2 part foam that, when mixed in equal parts and poured in place this foam will soundproof, insulate, or provide extra buoyancy.</p> <p>2 Lb. density. Flotation range is 100-120 lbs./qt. and 480-600 lbs./gal.</p> <p>The 2lb foam is recommended for void filling in nonstructural applications.</p> <p>It can be poured underneath decks and inside cavities where a lightweight flotation foam is needed to provide buoyancy.</p> <p>This foam has been tested in accordance with U.S. Coast Guard Regulation # 33 CFR 183.114 .</p> <p>This foam is approximately 95-98% closed cell which resists absorbing water.</p>