Foam Sealant

RectorSeal Draft-Block (QFS-12) is a 12 oz., 1-component expanding polyurethane foam sealant, dispensing as a bead from an aerosol container to fill voids & cavities on flat/irregular surfaces. When cured it is an odorless and non-corrosive material. Applications: New Construction, Remodeling, Home Insulation, Seals, and Fills Bonds in a multitude of surfaces.
REDDY INSULATION foam sealant specifications: 11 oz. can, fills cracks and holes for leak resistance, seals better than caulk, reduces loading noise, helps lower energy costs, and sticks to most surfaces including: wood, metal, glass, masonry, and most plastics.

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