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3M Government Solutions

Product Catalog for Government Solutions > Emergency Preparedness, Response & Recover > 1. Emergency Preparedness > Fire Protection Products > 

Fire Barrier Caulks


A firestop caulk used to prevent the spread of fire, smoke, toxic fumes and moisture for up to four hours. Good for both joint and through-penetration application. Re-enterable/repairable.


3M™ Fire Barrier Sealant CP 25WB+, 2 gallon, Pail, 1/case

3M™ Fire Barrier Sealant CP 25WB+, 2 gallon, Pail, 1/case

High-performance latex-based intumescent firestop sealant.

3M™ Fire Barrier Sealant CP 25WB+, 5 gallon, Pail, 1/case

3M™ Fire Barrier Sealant CP 25WB+, 5 gallon, Pail, 1/case

High-performance latex-based intumescent firestop sealant.


3M™ Fire Barrier Sealant CP 25WB+, 10.1 fl. oz., Cartridge, 12/case

3M™ Fire Barrier Sealant CP 25WB+, 10.1 fl. oz., Cartridge, 12/case

High-performance latex-based intumescent firestop sealant. When properly installed, this product provides up to 4-hour fire protection in tested and listed systems. Firestops items penetrating through fire-rated construction assemblies. Dries to red color, no mixing required.

3M™ Fire Barrier Sealant CP 25WB+, 20 fl. oz., Sausage, 10/case

3M™ Fire Barrier Sealant CP 25WB+, 20 fl. oz., Sausage, 10/case

High-performance latex-based intumescent firestop sealant.


3M™ Fire Barrier Sealant CP 25WB+, 27 fl. oz., Cartridge, 6/case

3M™ Fire Barrier Sealant CP 25WB+, 27 fl. oz., Cartridge, 6/case

High-performance latex-based intumescent firestop sealant.

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3M™ Fire Barrier Sealant FD 150+, 4.5 Gallon, Pail - Blue

Ready-to-use, gun-grade latex-based elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal.


3M™ Fire Barrier Sealant FD 150+, Blue, 4.5 gallon, Pail, 1/case

3M™ Fire Barrier Sealant FD 150+, Blue, 4.5 gallon, Pail, 1/case

Ready-to-use, gun-grade latex-based elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal.

3M™ Fire Barrier Sealant FD 150+, Blue, 10.1 fl. oz., Cartridge, 12/case

3M™ Fire Barrier Sealant FD 150+, Blue, 10.1 fl. oz., Cartridge, 12/case

Ready-to-use, gun-grade latex-based elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal.


3M™ Fire Barrier Sealant FD 150+, Blue, 20 fl. oz., Sausage, 12/case

3M™ Fire Barrier Sealant FD 150+, Blue, 20 fl. oz., Sausage, 12/case

Acrylic latex caulk used to firestop metal pipes and cables through concrete or gypsum and for use in dynamic head-of-wall systems.

3M™ Fire Barrier Sealant FD 150+, Blue, 28 fl. oz., Cartridge, 6/case

3M™ Fire Barrier Sealant FD 150+, Blue, 28 fl. oz., Cartridge, 6/case

Ready-to-use, gun-grade latex-based elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal.


3M™ Fire Barrier Sealant FD 150+, Limestone, 4.5 gallon, Pail, 1/case

3M™ Fire Barrier Sealant FD 150+, Limestone, 4.5 gallon, Pail, 1/case

Ready-to-use, gun-grade latex-based elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal.

3M™ Fire Barrier Sealant FD 150+, Limestone, 10.1 fl. oz., Cartridge, 12/case

3M™ Fire Barrier Sealant FD 150+, Limestone, 10.1 fl. oz., Cartridge, 12/case

Ready-to-use, gun-grade latex-based elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal.


3M™ Fire Barrier Sealant FD 150+, Limestone, 20 fl. oz., Sausage, 12/case

3M™ Fire Barrier Sealant FD 150+, Limestone, 20 fl. oz., Sausage, 12/case

Ready-to-use, gun-grade latex-based elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal.

3M™ Fire Barrier Sealant FD 150+, Limestone, 28 fl. oz., Cartridge, 6/case

3M™ Fire Barrier Sealant FD 150+, Limestone, 28 fl. oz., Cartridge, 6/case

Ready-to-use, gun-grade latex-based elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal.


3M™ Fire Barrier Sealant IC 15WB+, 4.5 gallon, Pail, 1/case

3M™ Fire Barrier Sealant IC 15WB+, 4.5 gallon, Pail, 1/case

Economical, general-purpose latex-based intumescent firestop sealant.

3M™ Fire Barrier Sealant IC 15WB+, 20 fl. oz., Sausage, 10/case

3M™ Fire Barrier Sealant IC 15WB+, 20 fl. oz., Sausage, 10/case

Economical, general-purpose latex-based intumescent firestop sealant.



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