Hi-Bond Pour Foam Kit, 2 Gallons (4 lbs. Per Cubic Foot Density)

A two-part liquid urethane closed cell foam. For use in hulls and cavities for flotation or insulation. Not affected by gas or oil. Mix ratio is 1 to 1. 4 lbs./cu.ft. of density. 2-gallon kit provides about 5 cu.ft. of coverage.