Evercoat Foam-It 2 Part 1/2 gal.
Fill boat cavities, pontoons and floating dock blocks. Make your own buoy markers. Just mix and pour this foam to fill cavities and increase buoyancy. This 2-lb density foam will increase flotation, insulation and fill gaps. Mix 1:1. This quick formula allows approximately twenty seconds for mixing and pouring. Sets in place in less that 10 minutes. Ready to use in hours.