3M Fire Barrier Sealant FD 150+, Red, 10.1 fl oz Cartridge, 12/Case

• Continuous seal remains pliable and allows for typical pipe movement
• Fire resistive joint system tested up to 4 hours in accordance with ASTM E 1966 (UL 2079)
• Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
• High-solids formula means limited shrinkage
• Multi-viscosity grade offers excellent sealant and caulking properties
• Re-enterable and repairable fire barrier sealant
• Sealant helps minimize noise transfer
• Water-based for easy installation, cleanup and disposal

3M Fire Barrier Sealant FD 150+ is a gun-grade, latex-based, elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal. When properly installed, this sealant helps control the spread of fire, smoke and noxious gasses before, during and after exposure to a fire and exhibits excellent adhesion to a full range of construction substrates.

Tried and Tested Fire Protection
Ready-to-use, 3M™ Fire Barrier Sealant FD 150+ is a latex-based elastomeric sealant. This gun-grade sealant cures when dispensed to form a monolithic flexible firestop seal and, when properly installed, this product provides up to 4-hour fire protection in tested and listed systems. We formulated this sealant to help prevent the spread of fire, smoke and noxious gas and firestop joints and through penetrations through floor slabs, walls and other fire-rated building partitions and assemblies. This firestop sealant offers a continuous seal with ± 19% movement capability for construction joints and typical pipe movement and exhibits excellent adhesion to a full range of construction substrates.

Recommended Applications

• Construction joints
• Piping, all non-combustible and small diameter combustible
• Cables

Fire Barrier Features
3M™ Fire Barrier Sealant FD 150+ acts as an acoustic barrier by minimizing noise transfer (STC-Rating of 56 when tested in a STC 56-rated wall assembly). We designed this fire barrier sealant to be water-based for easy installation, cleanup and disposal. In addition, the high-solids formula produces limited shrinkage. This halogen-free sealant is sag-resistant and has an excellent caulk rate (applied with conventional caulking equipment). It dries to the touch in 30 – 60 minutes and can be painted. In addition, this sealant has been engineered to be re-enterable and repairable.

Reliable and Affordable Fire Protection
Effective and easy to install, 3M™ Fire Barrier Sealant FD 150+ is part of our family of fire protection products that offer the broadest, long-lasting solutions for a variety of commercial, industrial and residential applications. As a trusted leader in the fire protection industry, 3M offers a broad line of affordable products designed to meet the most demanding firestop requirements. Find the solution you need from the industry-preferred line of fire protection products.

Trusted 3M Fire Protection

The 3M Fire Barrier Sealant FD 150+ offers reliable fire protection with its tested and listed system providing up to 4 hours of fire resistance. This gun-grade, latex-based sealant forms a flexible, monolithic firestop seal that helps control fire, smoke, and noxious gases during a fire event.

Designed for use in various construction settings, the FD 150+ model from 3M ensures excellent adhesion to many substrates. Its elastomeric nature allows it to maintain a continuous seal even with typical pipe movement, making it a dependable choice for firestop applications.

Effective Sealant Movement Capability

This fire barrier sealant accommodates ±19% movement, which is essential for construction joints and typical pipe movement. The 10.1 fl oz cartridge format allows for easy application using conventional caulking equipment, ensuring a smooth installation process.

Its multi-viscosity grade provides excellent sealant and caulking properties, making it versatile for different joint sizes and shapes. The red color of the sealant also helps with easy identification during inspections.

High-Quality Cartridge Format

The product comes in a 10.1 fl oz cartridge, packaged 12 per case, making it convenient for contractors and installers to handle and store. This format supports efficient dispensing and reduces waste during application.

Its water-based formula simplifies cleanup and disposal, enhancing job site safety and environmental friendliness. The cartridge design is compatible with standard caulking guns, streamlining the installation process.

Multi-Standard Fire Testing

3M Fire Barrier Sealant FD 150+ meets rigorous fire testing standards, including ASTM E 1966 (UL 2079) for up to 4 hours and ASTM E 814 (UL 1479) and CAN/ULC S115 for up to 3 hours. These certifications demonstrate its effectiveness in firestop systems across various building assemblies.

Such testing ensures the sealant performs well in floor slabs, walls, and other fire-rated partitions, providing peace of mind for commercial, industrial, and residential applications. Its proven fire resistance supports compliance with building codes and safety regulations.

Noise Reduction And Repairability

Besides fire protection, this sealant also acts as an acoustic barrier, minimizing noise transfer with an STC rating of 56 in rated wall assemblies. This dual function adds value by improving building comfort and sound control.

The sealant is re-enterable and repairable, allowing for maintenance or adjustments after initial installation. Its high-solids formula limits shrinkage, and it dries to the touch within 30 to 60 minutes, making it practical for ongoing use.