HandiFoam Gun Foam Sealant 24 Oz (680G) is a low-pressure, one-component polyurethane foam sealant designed to seal and fill small cracks and voids. Cures with atmospheric moisture to create a tight barrier against noise, moisture, and air infiltration—perfect for bead applications and quick, mess-free fixes.

Key Features & Design

• Contents per case: 12 Units per case.
• Shelf life: Shelf life for 15 months.
• Lead time: Lead time ETA 2 days.
• Gun compatibility: Does not come with the gun. Gun sold separately. Guns are universal.
• Curing method: Cures with atmospheric moisture.
• Performance: More efficient than standard caulks; ideal for bead applications to seal small gaps, cracks, and voids.
• R-value: R-Value: 4.70 @ 1" Thick.
• Material: Low-pressure one-component polyurethane foam sealant.

Whether you’re tackling a DIY project or a professional job, HandiFoam delivers reliable sealing and insulation performance in a convenient 24 oz can. And yes, HandiFoam offers a variety of products for use in different applications—but this listing focuses on the 24 oz foam for efficient bead sealing and gap filling.