Heavy-duty gaps require heavy-duty seals. Froth-Pak™ Spray Foam Sealant is a two-component, quick-cure polyurethane foam that fills penetrations and cracks with significantly reduced curing time.
This heavy-duty, two-component foam seals out moisture, dust, allergens, and pests while improving energy efficiency, and our newly reformulated product delivers a GWP reduction of over 99%. Our new Froth-Pak™ Spray Foam Sealant contains no ozone-depleting chemicals or HFCs while elevating the performance attributes you have come to expect.
Froth-Pak™ Spray Foam Sealant is a two-component, quick-cure polyurethane foam that fills penetrations and cracks in rim joists, roof wall junctures and around pipes and ducts greater than 2" and less than 4" wide. Froth-Pak™ Sealant is a chemically cured foam designed to significantly reduce curing time. It dispenses, expands and becomes tack-free in seconds, saving pros time on the jobsite.
Froth-Pak™ Sealant Spray Foam Kit 120 yields approximately 120 board feet. Each self-contained kit contains an ISO (A) cylinder, a Polyol (B) cylinder, Insta-Flo™ Dispensing Spray Gun, 6 cone spray nozzles, 4 fan spray nozzles, and a 9’ gun hose assembly.
Froth-Pak™ Sealant Spray Foam Kit 200 yields approximately 200 board feet. Each self-contained kit contains an ISO (A) cylinder, a Polyol (B) cylinder, Insta-Flo™ Dispensing Spray Gun, 6 cone spray nozzles, 4 fan spray nozzles, and a 9’ gun hose assembly.
Froth-Pak™ Sealant Spray Foam Kit 620 yields approximately 620 board feet.
Is the legacy formulation of Froth-Pak™ still available for purchase?
No, in support of our sustainability goals, all Froth-Pak™ products will only be available for purchase in the new, low-GWP, HFC free formulation.
What “R” Values can be achieved with Froth-Pak™ Insulation and Sealant?
For Froth-Pak™ Sealant the LTTR value (Long term thermal resistance) measurement at 1 inch thick is 5.3 ft²•h•°F/Btu (R value) per inch. When sprayed to 2 inches thick the LTTR value (Long term thermal resistance) measurement at 2 inch thick is 5.5 ft²•h•°F/Btu (R value) per inch which is R11.0 at 2 inches thick.
For Froth-Pak™ Insulation (Aged 180 days @ 75°F):
Thickness (inches) |
R-Value (ASTM C518, F.ft2.h/Btu) |
1.0" |
6.0 (when sprayed at 1 inch thick) |
2.0" |
12.2 (R5.6/inch when sprayed at 2 inches) |
Attic Penetrations
Ducting
Electrical Penetrations
HVAC Penetrations
Pipe and Plumbing Penetrations
Rim Joists
Sill Plate
Wall/Attic Penetrations
While you’re at it, check out how other ways you can seal, insulate, and reduce energy costs in high-loss areas around your home.
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