3M Fire Barrier FD 150+ Sealant

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.

SKU: FD 150+ Category: Tags: , , ,
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  • Specifications


  • 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