Handi Foam® Sealant

Handi-Foam® Fireblock

Low Pressure One-Component Polyurethane Foam Sealant (OCF)
1-800-321-5585Contact Info

Product Overview

Handi-Foam® Fireblock low pressure one-component polyurethane foam sealant is a moisture cured sealant designed to seal, fill, bond and stop air infiltration in areas where a fireblock product is required. Handi-Foam Fireblock has a recognizable orange color allowing inspectors to easily identify the use of an approved fireblock product for Type V residential construction. Due to its expansion characteristics, Handi-Foam Fireblock is more effective than many traditional fireblocking materials for the blocking of flames and smoke in concealed penetrations, preventing flame spread from room to room and floor to floor.

Handi-Foam Fireblock is UL GREENGUARD® Gold certified contributing to healthier indoor environments.

Handi-Foam Fireblock is available in a variety of sizes and can be dispensed with a straw applicator or using a Handi-Tool® Dispensing Unit.

Personal Protective Equipment Required. Health and SafetyLearn More
Handi-Foam® Fireblock Low Pressure One-Component Polyurethane Foam Sealant

Tech Data & Resources

R-VALUE 4.5 at 1" thick
DENSITY 1.0 lb/ft3 (16 kg/m3)
TACK-FREE TIME approx. 5 minutes
CUTTABLE <1 hour
FULLY CURED TIME 12–24 hours
CELL STRUCTURE 77% CLOSED cell content
Caulking & Sealant at ¾" bead
Flame Spread 25
Smoke Developed 50
ICC-ES Report ESR-1868
UL ER #13919-01
CCMC #13626-L
SHELF LIFE 15 months

Links & Downloads

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)

P30033 12 oz (340 g) straw foam 1996 ft (608 m)
P30192 24 oz (680 g) straw foam 3992 ft (1217 m)
P30181 24 oz (680 g) gun foam 4403 ft (1342 m)

Common Product Uses

Sealing insulation board joints Type V residential fire blocking Sealing electrical outlets Sealing electrical openings Sealing through stud penetrations Sealing baseplates Sealing plumbing penetrations

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