3M 7000006383 Fire Barrier Firestop Sealant 10.1 Oz

Product Description

The 3M 7000006383 is a latex-based intumescent firestop sealant designed to seal penetrations through fire-rated construction assemblies. When installed in tested and listed systems, it provides up to 4-hour fire resistance. The sealant is water-based, requires no mixing, and dries to a red color for easy visual inspection. It is applied by licensed contractors and firestop specialists working on commercial and residential projects that require compliant through-penetration protection. The 10.1 fluid ounce cartridge format fits standard caulking guns for efficient, controlled application.

This sealant is used in fire-rated wall and floor assemblies where pipes, conduit, cable, and other building services penetrate fire barriers. It is suited for both new construction and retrofit applications in commercial, institutional, and multi-family residential buildings. Firestop contractors, electricians, plumbers, and mechanical contractors commonly specify this product on projects governed by building codes requiring listed firestop systems.

Key Features

• Intumescent latex formula expands under heat to maintain fire barrier integrity at penetration points
• Up to 4-hour fire protection when installed in tested and listed systems
• No mixing required — ready to apply directly from the cartridge
• Dries to red color for clear post-installation inspection
• Water-based formula allows cleanup with water before cure
• 10.1 fl oz cartridge is compatible with standard caulking guns

Compatibility

Designed for use in tested and listed through-penetration firestop systems involving fire-rated wall and floor assemblies. Verify specific system listings before installation to confirm suitability for the penetrating item, assembly type, and required fire rating.

Installation Notes

Installation must be performed in accordance with the manufacturer's tested system drawings and applicable building code requirements, including IBC and NFPA 101 provisions for through-penetration firestop systems. Power down or de-energize adjacent electrical services as required before working in the area. Surface must be clean, dry, and free of debris before applying sealant. Do not apply over uncured or incompatible backer materials not listed in the tested system.

Technical Specifications

• Product Type: Intumescent Firestop Sealant
• Base: Latex (Water-Based)
• Container Size: 10.1 fl oz cartridge
• Fire Resistance Rating: Up to 4 hours (in tested and listed systems)
• Cured Color: Red
• Weight: 1.108 pounds
• Unit of Measure: Each
• UPC: 00051115116384

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7000006383