3M 7000006376 Fire Barrier Ultra Plastic Pipe Device

Product Description

The 3M 7000006376 is a one-piece metal collar assembly designed to firestop non-metallic pipe, cables, and combination penetrations up to 3 inches in diameter through fire-rated wall and floor assemblies. The collar encases 3M Fire Barrier Wrap Strip Ultra GS, a heat-expanding intumescent material that activates during a fire event to seal the annular space left by a burning or melting plastic pipe. Rated for up to 3-hour fire protection in tested and listed systems, this device is suited for both new construction and retrofit applications. Licensed contractors and fire protection installers rely on it where code requires listed firestop assemblies at plastic pipe penetrations.

This collar is appropriate for use in residential and commercial construction wherever non-metallic pipe, low-voltage cables, or combination penetrations pass through fire-rated concrete or gypsum wall and floor assemblies. It accommodates pipe up to 3 inches in diameter and supports retrofit installations without requiring demolition or significant rework of the existing assembly. Where 3M Ultra Fast Anchors are used, installation typically takes approximately 1 minute per device using only a pair of pliers, with no power tools or mounting screws required. Conventional anchoring methods such as toggle bolts for gypsum board or masonry anchors for concrete are also accepted.

Key Features

• Firestops non-metallic pipe, cables, and combo penetrations up to 3 inches in diameter
• Intumescent Wrap Strip Ultra GS material expands under heat to seal the penetration opening
• Achieves up to 3-hour fire resistance in tested and listed assemblies
• Compatible with new construction and retrofit installations
• Installs in approximately 1 minute using 3M Ultra Fast Anchors and pliers — no power tools required
• Also accepts conventional fasteners including toggle bolts and masonry anchors

Compatibility

Designed for use with non-metallic pipe, cables, and combination penetrations up to 3 inches in diameter passing through fire-rated gypsum and concrete wall and floor assemblies in tested and listed firestop systems.

Installation Notes

Installation must be performed in accordance with the applicable tested and listed firestop system design and local building and fire codes. Confirm the penetration size and assembly type match the listed system requirements before installing. If using 3M Ultra Fast Anchors, four anchors are required per device and are sold separately. Always consult the system use document for substrate-specific anchoring requirements, and coordinate with the authority having jurisdiction where required by code.

Technical Specifications

• Maximum Pipe Diameter: 3 inches
• Fire Rating: Up to 3 hours
• Intumescent Material: 3M Fire Barrier Wrap Strip Ultra GS
• Assembly Type: One-piece metal collar
• Application: New construction and retrofit
• Weight: 1.19 pounds
• Unit of Measure: Each

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000006376