3M Fire Barrier Sealant FD 150+, Red, 20 fl oz Sausage Pack, 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+ is a reliable firestop solution designed to control fire, smoke, and noxious gases. This red, latex-based sealant cures to form a flexible, monolithic firestop seal that supports up to 4 hours of fire resistance, meeting ASTM E 1966 (UL 2079) standards.

Its gun-grade formula ensures easy application and excellent adhesion to various construction substrates. The FD 150+ model is part of 3M’s trusted lineup, offering tested and proven fire protection for commercial and residential buildings.

Flexible Sealant Movement Capability

This fire barrier sealant remains pliable, allowing for typical pipe movement and construction joint shifts. The FD 150+ accommodates ±19% movement, which helps maintain a continuous seal even under dynamic conditions.

Its multi-viscosity grade ensures excellent sealant and caulking properties, making it suitable for sealing piping, cables, and construction joints without compromising fire resistance or flexibility.

Convenient Sausage Pack Format

Available in a 20 fl oz sausage pack, the 3M Fire Barrier Sealant FD 150+ offers ease of use with conventional caulking equipment. This packaging supports efficient installation and reduces waste on the job site.

The product is sold in cases of 12, providing ample supply for larger projects or multiple applications. This format helps contractors maintain consistent quality and speed during firestop installations.

High Performance Fire Resistance

The FD 150+ sealant provides firestop protection tested up to 3 hours according to ASTM E 814 (UL 1479) and CAN/ULC S115. It also offers up to 4 hours of fire resistive joint system performance, ensuring robust fire containment in rated assemblies.

Its high-solids formula limits shrinkage, maintaining the integrity of the seal over time. This fire barrier sealant is also re-enterable and repairable, allowing for maintenance without compromising fire safety.

Easy Installation Cleanup Disposal

This water-based fire barrier sealant simplifies installation, cleanup, and disposal. The latex-based formula dries to the touch within 30 to 60 minutes and can be painted to match surrounding surfaces.

Besides fire protection, the FD 150+ helps minimize noise transfer with an STC rating of 56 in tested wall assemblies. Its sag-resistant and halogen-free properties make it a practical choice for various firestop applications.