Dupont FROTH-PAK Foam Insulation is a two-component professional insulation kit. FROTH-PAK comes as a professional sealant for air sealing gaps and penetrations up to 4 inches wide or as a spray foam insulation to fill larger cavities providing both insulation and air sealing properties.

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GreenFiber insulation forms a monolithic blanket of protection—blocking air infiltration and convection currents that are both primary causes of energy loss.

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