Open Cell

Open Cell spray foam is a semi-rigid, 1/2 pound per cubic foot, low density, water blown foam designed to be used indoors only. Just like its name implies, the cells are open and relies on trapping air inside of the foam to insulate and air seal. The blowing agent in open cell foam is water; this helps the reaction process respond. There are no toxic gases used or released in the process of creating open cell foam insulation.