Dow Styrofoam

Dow Building Solutions offers a broad portfolio of quality brands and solutions that address issues most important to architects, builders and homeowners, such as energy efficiency, moisture resistance, construction performance and ease of maintenance



Dow Froth-Pak Spray Foam Insulation

FROTH-PAK™ Foam Insulation is a two-component, quick-cure polyurethane foam that fills cavities, cracks and expansion joints for insulation and air sealing. The Class-A rating (flame spread of 25 or less) of FROTH-PAK™ Foam Insulation allows its use in a wide range of industrial, commercial, institutional and residential applications in the United States. Available in portable, self-contained kits or larger, refillable cylinders, FROTH-PAK™ Foam Insulation can be left exposed in non-fire-resistant rated roof/wall junctures per National Fire Protection Association testing.