Slip Stream 24/7 – Global Supply and Distribution Company providing 3M Industrial, Commercial & Safety Solutions
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SKU 7100031968
Legacy SKU 98040056511
UPC 50051115549330
Product Number MIXING NOZZLE

Designed to expand up to 5 times in volume after dispensing, 3M™ Fire Barrier Rated Foam FIP 1-Step is a two-part urethane, smoke, sound and firestopping foam. This intumescent foam can be used to fill the annular space created by pipes and cables penetrating through fire-rated construction. It’s an alternative to mineral wool, bricks, pillows and runny, ineffective foams and is UL listed.

  • Firestop tested and rated up to 2 hours in accordance with ASTM E814 (UL 1479) and CAN/ULC-S115
  • Re-enterable and repairable foam remains pliable after installation
  • Excellent adhesion and does not require backing material in wall or floor applications
  • Paintable with primer
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On it's way to you October 5   


Minimum Order 1 Case
Order Increment 1 Case
  Immense Fire Resistance
  Residential & Commercial Buildings
  Fast, Global Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Weight 0.1422 LBS
Shipping Dimensions
Weight 0.9875 lb
Length 9.375 in
Width 7.625 in
Height 5.125 in
Color Maroon


  1. What is the 3M Fire Barrier Rated Foam FIP 1-Step?

    The 3M Fire Barrier Rated Foam FIP 1-Step is a firestopping foam that expands and cures quickly, creating an effective barrier against smoke and flames.

  2. How many nozzles come with each bag of foam?

    Each bag of 3M Fire Barrier Rated Foam FIP 1-Step comes with 12 nozzles included. Additionally, there are five bags per case.

  3. Is this product easy to use for DIY installations?

    Yes! This product is designed for simple installation without requiring specialized tools or training. Just follow the instructions provided by the manufacturer.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Fast Firestopping Foam

3M™ Fire Barrier Rated Foam FIP 1-Step is a two-part urethane foam that efficiently and effectively stops smoke, sound, and fire. This intumescent foam is designed to expand in the event of a fire and is firestop tested up to 2 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115. When dispensed, this foam cures quickly, reaching full expansion after approximately 2 minutes and expanding up to 5 times its size. This product foams in place without sagging or running and is designed to fill the void between the through penetrant (pipe, cable, etc.) and the wall, creating a firestop seal and restoring the fire rating of the entire wall. We formulated this foam to be re-enterable and repairable, remaining pliable after installation for the easy installation of new cables/conduit in existing openings.

Recommended Applications
  • Blank openings
  • Metal pipe
  • Cables
  • Cable tray
  • Insulated pipe
  • Combination penetrations

3M™ Fire Barrier Rated Foam FIP 1-Step offers excellent adhesion and can be installed in wall or floor applications with no backing material, eliminating the need for mineral wool and caulk. This firestop foam bonds to most construction substrates, including but not limited to, concrete, metal, wood, plastic, and cable jacketing. This product is paintable with primer. During a fire, this product maintains a tight firestop against smoke and flame, and its air leakage is less than 1 CFM/Sq Ft. 3M™ Fire Barrier Rated Foam FIP 1-Step meets the intent of LEED VOC regulations and is <250 g/L VOC contents (less H2O and exempt solvents). In addition, this foam has an STC rating of 57 when tested in a STC 57 rated wall assembly.

Finish firestop installations quickly with 3M™ Fire Barrier Rated Foam FIP 1-Step. This one-step solution means less product to order, track, and haul. This firestop foam is not runny and stays in place, expanding at a controlled and consistent pace to create a strong seal around pipes, cables, and conduits. Tackle tricky installations with confidence in just one step, making firestop installations a whole lot easier.

Effective and easy to install, 3M™ Fire Barrier Rated Foam FIP 1-Step is part of 3M's 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.

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