Handi-Foam® low-pressure one-component polyurethane foam sealant is a moisture-cured, multi-purpose sealant designed to seal and fill small cracks and voids, creating a tight barrier against noise, moisture, and air infiltration.
Handi-Foam Sealant is UL GREENGUARD® Gold Certified, contributing to healthier indoor environments.
Handi-Foam Sealants are available in a variety of sizes and can be dispensed with a straw applicator or a Handi-Tool® Dispensing Unit.
Personal Protective Equipment Required. 
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Learn MoreTech Data & Resources
| R-VALUE | 4.70 @ 1" thick |
| DENSITY | 1.10 lb/ft3 (17.6 kg/m3) |
| TACK-FREE TIME | approx. 5 minutes |
| CUTTABLE | |
| FULLY CURED TIME | 12–24 hours |
| CELL STRUCTURE | 67% CLOSED cell content |
| FIRE RATING | ASTM E84/UL 723 Caulking & Sealant @ ¾" bead |
| Flame Spread | 25 |
| Smoke Developed | 50 |
| APPROVALS | GREENGUARD Gold |
| SHELF LIFE | 18 months – Straw 15 months – Gun |
Product Details & Options
Use our interactive Yield Calculator to determine how much product you need.
*Coverage for this product is measured at a bead size of ¼" (6.3 mm)
| ITEM | DESCRIPTION | COVERAGE |
| P30002 | 12 oz (340 g) straw foam | 1996 ft (608 m) |
| P30101 | 20 oz (567 g) straw foam | 3317 ft (1011 m) |
| P30107 | 24 oz (680 g) straw foam | 3992 ft (1217 m) |
| P30152 | 29 oz (820 g) straw foam | 4814 ft (1467 m) |
Common Product Uses
RESIDENTIAL
- Sealing insulation board joints
- Sealing electrical outlets
- Sealing electrical openings
- Sealing through stud penetrations
- Sealing baseplates
- Sealing plumbing penetrations
- Sealing can lights
- Air sealing attic
- Sealing exterior gaps for pest control
COMMERCIAL & INDUSTRIAL
- Sealing building panels
- Sealing silos and storage bins
OTHER PRODUCT USES
- Smokehouse sealing
- Repairing and sealing damaged cargo containers
- "Tree surgery" to fill damaged cavities in trees
- Foam base for floral arrangements
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