2-Part Polyurethane Marine Flotation Foam Shirts including plywood and oily woods

including plywood and oily woods like teak and mahogany

even in large applications

You actually want to paint it on thinner so the solids can fill any small surface imperfections and dry properly

Can be used alone or blended with TotalBoat Silica Thickener (sold separately) to prevent sagging on vertical and overhead surfaces

this modified linseed oil polyurethane is a worthy competitor

2-Part Polyurethane Marine Flotation Foam Shirts including plywood and oily woodsTotalBoat Marine Flotation Foam is great for filling voids, especially under decks. Its thermal and sound proofing abilities make it ideal for a number of other insulation and flotation applications. 94% closed cell foam structure lets it maintains buoyant pressure even after prolonged exposure to water. This 2 part, pour in place expanding polyurethane boat foam reaches full expansion in about five minutes, and can be poured in multiple layers with