BOSS 813 Expanding Firestop Foam 24 oz.

Product Description

The BOSS 813 is an expanding firestop foam with an effective volume of twenty-four ounces. This foam is suitable for both commercial and residential construction that adheres to UL systems for penetrating wires, cables, and metal pipes through various materials such as drywall, concrete, or wood. It also serves as a fireblock and draft stop in non-fire-rated applications.

• Prevents the spread of fire, smoke, and toxic gases.
• Paintable after inspection.
• Meets all key building codes including the International Building Code.

Product Highlights

BOSS 813 is a reliable choice for fire safety, providing excellent insulation and acoustic properties. It is designed to maintain firewall integrity while being tested as a Through Penetration Firestop for one-hour and two-hour fire-rated constructions.

Product Information

Standard Information

• Brand: BOSS PRODUCTS
• MPN: 813

Technical Specifications

• Volume: 24 ounces
• Testing: UL 1479 (ASTM E-814)
• Fire Rating: 1 hr and 2 hr
• Application: Fireblock, draft stop, penetration protection