Lapolla Foam-Lok 2000 4G Closed Cell
The description “closed-cell” comes from the cell structure of the finished insulation material. One cubic inch of polyurethane foam insulation contains millions of tiny plastic closed cells filled with Enovate® 3000, a non-ozone depleting blowing agent.
The blowing agent is captured within the cells which contributes to highly efficient insulating properties. In addition, closed-cell foam provides an inherent air barrier with low moisture vapor permeability, and excellent resistance to water. The density for closed-cell spray foam is approximately two pounds per cubic foot. The medium density foam provides sheer and racking strength to wall assemblies in building applications.Foam-Lok 2000 4G is a Closed Cell spray applied foam, which was developed using an EPA approved 4th generation blowing agent which wen installed following application guidelines adheres tenaciously to framing members and substrates. Foam-Lok 2000 4G Closed Cell spray foam provides superoir energy economy and durability while significantly reducing unmanaged moisture and air infiltration.