21.1 Oz. Fire Block Foam Sealant For Type V-a Construction

Overview:
OSI Fire Block Foam is a high-performance sealant specifically designed to create an effective barrier against fire, smoke, and toxic gases in concealed spaces of Type V-A construction projects, particularly in occupancy groups R3 and R5 (wood frame buildings). This single-component foam sets quickly in just 10 minutes and cures upon exposure to moisture, forming a flexible, low-pressure polyurethane foam that is ideal for various applications.

Key Features:
- Container Size: 21.1 Oz.
- Material: Polyurethane
- Coverage Area: Up to 611 linear feet
- Cure Time: 24 hours
- Shelf Life: 18 months
- Color: Bright Orange
- Service Temperature Range: -40°F to 248°F
- Complies with all Federal and State VOC regulations
- Adheres to a variety of building materials including wood, concrete, brick, metals, and cable jacketing
- Safe for use with PVC, CPVC, and PEX pipe/tubing

Use Cases:
This versatile fire block foam is perfect for sealing gaps around mechanical ductwork, plumbing, wiring, ventilation, and pipes. It is an essential product for contractors and builders looking to enhance fire safety in residential and commercial buildings. With its quick-setting time and excellent adhesion properties, OSI Fire Block Foam is a reliable choice for ensuring compliance with fire safety regulations while providing peace of mind.