Handi Foam® Sealant

Handi-Foam® Fireblock West

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

Product Overview

Handi-Foam® Fireblock West low pressure one-component polyurethane foam sealant is a moisture cured sealant designed to seal, fill, bond and stop air infiltration in areas with high temperature and low humidity climates. Handi-Foam Fireblock West 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 West 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 West is UL GREENGUARD® Gold certified contributing to healthier indoor environments and complies with AAMA Doc. 812 for a low pressure build that will not bow or distort windows and doors. Handi-Foam Fireblock West is available in gun foam and can be dispensed using a Handi-Tool® Dispensing Unit.

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

Tech Data & Resources

R-VALUE 4.2 at 1" thick
DENSITY 1.40 lb/ft3 (22.4 kg/m3)
TACK-FREE TIME approx. 5 minutes
CUTTABLE <1 hour
FULLY CURED TIME 12–24 hours
CELL STRUCTURE 87% OPEN cell content
Caulking & Sealant @ ¾" bead
Flame Spread 25
Smoke Developed 50
UL ER #13919-01
AAMA 812 Compliant
SHELF LIFE 15 months – Gun

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)

P30185 24 oz (680 g) gun foam 3142 ft (958 m)

Common Product Uses

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

Our Brands

Handi Foam®
Handi Foam® Sealant
Handi Flow®
Handi Stick®
Silent Seal®