3M Fire Barrier FD 150+ Sealant
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.
- Description
- Downloads
- Applications
- Specifications
Description
- Firestop tested up to 3 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
- Fire resistive joint system tested up to 4 hours in accordance with ASTM E 1966 (UL 2079)
- Continuous seal remains pliable and allows for typical pipe movement
- Water-based for easy installation, cleanup and disposal
- High-solids formula means limited shrinkage
- Re-enterable and repairable fire barrier sealant
- Multi-viscosity grade offers excellent sealant and caulking properties
- Sealant helps minimize noise transfer
Download the MSDS PDF: MSDS
Recommended Applications
- Construction joints
- Piping, all non-combustible and small diameter combustible
- Cables

Related Products
-
SpecSeal AS205 Elastomer Spray, 5 Gal
SpecSeal® AS200 Elastomeric Spray is designed primarily for the protection of construction joints, curtain wall safing gaps, and certain through-penetrations.
This fire protective joint coating is a water-based, non-halogenated elastomeric coating that contains no solvents, inorganic fibers, nor asbestos. The coating dries to form a flexible, moisture resistant film that can adhere to all common construction surfaces. It provides for up to 50 percent movement. SpecSeal® AS200 is thixotropic and is capable of being applied by airless spray, brush or trowel. -
Read MoreQuick ViewSpecSeal LCI300 Sealant
SpecSeal® LCI Sealant is a versatile and economical intumescent sealant that has excellent caulking properties as well as high build properties on vertical or overhead surfaces. This single component sealant may be caulked (standard cartridge or bulk loaded), knifed or troweled. In addition, SpecSeal® LCI Sealant does not contain PCB’s or asbestos.
SpecSeal® LCI Sealant is storage stable (when stored according to the manufacturer’s recommendations), and will not separate or shrink when dried (when applied according to the manufacturer's recommendations). SpecSeal® LCI Sealant will adhere to all common construction and penetrant materials and contains no solvents that might adversely effect plastic pipes or cable jackets. -
SpecSeal FS200 2″ Ready Sleeve
SpecSeal Ready Sleeves are designed for new cabling penetrations where sleeves are required. Each Ready Sleeve kit includes a preformed steel sleeve with rolled edges, steel escutcheon plates with intumescent gaskets, and a dosage of our SpecSeal SSP Firestop Putty. The rolled edges of each Ready Sleeve eliminate the need for bushings while the included escutcheon plates and gaskets take the place of steel strut and strap supports.
SpecSeal® Ready® Sleeve Pathways are used to protect or support cables in both nonrated and rated construction. SpecSeal® Ready® Sleeve Pathways are suitable for use in all common constructions including concrete floors, concrete walls, concrete block walls, and gypsum board/stud wall assemblies up to 10” (254 mm) thick. -
SPEC SEAL EZD44 EZ-PATH FIRE RATED PATHWAY
The EZ Path® Series 44 Fire Rated Pathway is a maintenance-free pathway device designed to allow medium cable bundles to penetrate fire-rated walls without the need for firestopping. This device features a built-in fire sealing system that automatically adjusts to the amount of cables installed. Once installed in a fire barrier, cables can be easily added or removed at any time without the need to remove or reinstall firestopping materials.
-
Read MoreQuick ViewSpecSeal Silicone Joint Sealant
SpecSeal® SIL Silicone Firestop Sealant is a one-part, neutral-curing silicone sealant exhibiting superior performance in applications where sealing openings in walls and floors are needed to control the spread of fire, smoke, toxic gasses, and water during fire conditions.
SpecSeal® SIL Silicone Firestop Sealant is available in non-sag (SIL300) and self-leveling (SIL300SL) grades and may also be used to seal vertical and horizontal joints between metals, masonry, concrete and other common construction materials. SpecSeal® SIL Silicone Firestop Sealant is specially designed for use in static or dynamic joints. SpecSeal® SIL Silicone Firestop Sealant reacts with atmospheric moisture to form a high-strength, durable seal that will adhere to most building substrates without the use of primers. SpecSeal® products do not contain asbestos or PCBs. -
BIO Fireshield Gasket, Double Outlet
BIOSTOP® Firestop Gasket is a single component fire rated gasket for use with electrical boxes when addressing the “24 inch rule”. It is mounted on the inside of the cover plate and installed at the same time as the cover plate, covering the opening and providing the necessary fire protection.
When exposed to heat, BIOSTOP® Firestop Gasket’s highly intumescent nature causes it to expand forming a char that will seal off the opening and prevent the spread of flames and limit the temperature rise on the unexposed surfaces. -
Read MoreQuick ViewSpecSeal SSS Sealant
SSS Intumescent Firestop Sealant
SpecSeal SSS Firestop Sealant is a premium grade water-based Intumescent firestop sealant. SpecSeal SSS Sealant incorporates a proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrants. As little as a 1/2″ applied depth of SSS Sealant is required to provide up to a 4 Hr Fire resistance rating when tested to ASTM E814/UL 1479. -
3M Fire Barrier Sealant IC 15 WB+
Establish a Strong Firestop Barrier
Designed to prevent the spread of fire, smoke and noxious gas, 3M™ Fire Barrier Sealant IC 15WB+ is a one-part, gun-grade, latex-based, intumescent firestop sealant. This firestop sealant provides up to 3-hour fire protection in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115. In addition, this product is fire resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079). This sealant has been formulated to form a monolithic firestop seal that also helps minimize sound transfer, acting as a barrier to airborne sound transmission (STC-Rating of 54 when tested in a STC 54-rated wall assembly). -
SPEC SEAL EZD22 EZ-PATH FIRE RATED PATHWAY
The EZ Path® Series 22 Fire Rated Pathway is a maintenance-free pathway device designed to allow cables to penetrate fire-rated walls without the need for firestopping. This device features a built-in fire sealing system that automatically adjusts to the amount of cables installed. Once installed in a fire barrier, cables can be easily added or removed at any time without the need to remove or reinstall firestopping materials.
-
STI BIOSTOP 1-1/2″ Fire Rated Pipe Collar
Pipe Collars are prefabricated for open and closed through-penetration firestop systems using 1 1/2″(38 mm) to 6″ (152 mm) plastic pipe. An easy locking tab assures easy installation. The collar design greatly reduces the time and expense that is required to install competitive collars.












