• Product Details

    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. 

    For more information, view our Product Manual here.

    • Complete and portable two-component, quick-cure polyurethane foam kit that fills cavities, penetrations, cracks, and expansion joints.
    • Anti-crossover nozzle and the ergonomic dispensing system helps ensure consistent flow rate, on-ratio application, and complete dispensing of product. 
    • Reusable for 30 days
    • Contains no ozone-depleting chemicals or HFCs.
    • Blocks air infiltration and helps to meet air change per hour (ACH) code requirements and reduces building energy costs.
    • Reduces the potential for moisture, mold, mildew, allergens, and rot.
    • One-hour occupant re-entry with proper ventilation after dispensing.
    • Quick 30 second cure time. 
    • Uses include roof and wall junctures, wall and attic, crawlspaces and basements, electrical, mechanical, and plumbing penetrations in the building envelope.
    • Bonds to wood, rigid foam, masonry, metal, drywall, and more.
    • Formulation and dispensing systems are patent-pending.
    • GreenCircle® Certified; LEED V4 Compliant; ICC listed.
    • Comes in a variety of sizes to suit your needs.
  • Q.

    Why did Froth-Pak™ change?

    A.

    With our customers and the environment at the center of everything we do, DuPont is committed to the transition to more sustainable buildings while ensuring our products continue to deliver the high level of performance our customers trust and expect. We’re committed to delivering solutions that address climate change, drive the circular economy, deliver safer solutions and help communities thrive.

    HFC-free Froth-Pak™ is a demonstration of our continued commitment to providing the market with products that address environmental challenges while meeting the needs of our customers. We’re committed to delivering better solutions that address climate change, drive the circular economy, deliver safer solutions and help communities thrive.

     
     
     
    Q.

    Does the new Froth-Pak Formulation have the same performance as the legacy formulation?

    A.

    The newly enhanced, innovative solution delivers a global warming potential (GWP) reduction of more than 99% as compared to current formulations and contains no ozone-depleting chemicals or HFCs while enhancing the performance attributes professional contractors expect from Froth-Pak™. Froth-Pak™ Spray Foam now has improved curing time, reduced overspray with new patent-pending application nozzles, and further improved its closed cell content.

     
     
     
    Q.

    Can we use the old nozzles with the updated Froth-Pak™ formulation?

    A.

    No, the older version of our nozzle design should not be used with the new, reformulated HFC-free Froth-Pak™. 

     
     
     
    Q.

    Is the legacy formulation of Froth-Pak™ still available for purchase?

    A.

    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. 

     
     
     
    Q.

    What “R” Values can be achieved with Froth-Pak™ Insulation and Sealant?

    A.

    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)

    • The self-contained portable kits contain everything you need, with no additional gas cylinder or electricity required.
    • Avoid exposing cured foam to temperatures above 240°F.
    • Tubing inside the tank can become damaged if shaken too hard.
    • If applied outdoors, be sure to paint or cover foam to prevent discoloration and UV damage.
    • Ensure that the Froth-Pak™ kits are as close to room temperature (75°F) as possible. The ambient temperature should be between 60°F and 90°F.
    • Always refer to the installation guide for safe usage and local building codes prior to application.
    • Not intended for full coverage – see Froth-Pak™ Insulation

When to Use

Attic Penetrations

HVAC Penetrations

Ducting

Pipe and Plumbing Penetrations

Sill Plate

Electrical Penetrations

Wall/Attic Penetrations

Rim Joists

 
 
 
 
 
 
 
 
 

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