3M Fire Block Foam Orange 12 f...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$78.97
$24.11
3M FB-FOAM-ORANGE 3M, Fire Block Foam FB-Foam, Orange, 12 fl oz Can, 12/case

3M Fire Block Foam Orange 12 fl oz Ready-to-Use Thermal Insulation System

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3M Fire Block Foam Orange 12 fl oz Ready-to-Use Thermal Insulation System

Professional fire-rated foam insulation for residential and commercial construction

3M Fire Block Foam delivers professional-grade thermal insulation and fire protection in a convenient ready-to-use formula. This orange fire block foam provides reliable Type V residential fireblock performance tested to ASTM E 84 standards, offering heat resistance up to 240�F and thermal insulation with R-Value of 4-5 per inch. The durable foam construction acts as an effective draftstop to reduce air infiltration while meeting fire safety requirements for residential and commercial applications.

Professional Features & Benefits

  • Type V Residential Fireblock Rating: Tested to ASTM E 84 (modified) standards for reliable fire protection and code compliance in construction applications.
  • Ready-to-Use Formula: No mixing required for immediate application, improving job site efficiency and reducing installation time.
  • Heat Resistant to 240�F: Maintains structural integrity and performance in high-temperature environments for long-term reliability.
  • R-Value 4-5 per Inch: Provides effective thermal insulation performance to improve energy efficiency and comfort control.
  • Draftstop Performance: Reduces air infiltration to enhance building envelope integrity and energy conservation.
  • 12 fl oz Convenient Size: Optimal capacity for residential and light commercial sealing applications with easy handling.

Technical Specifications

  • Color Family Incorporate Product Color: Orange
  • Manufacturer Catalog Number: 7100006734
  • Package Height: 8.05000 in
  • Package Length: 2.75000 in
  • Package Weight: 1.0250 LBS
  • Product Size: 12 Fluid Ounce (US)
  • Suggested Application 1: For use in residential Type V and commercial non-rated construction in areas that require sealing t
  • Water Tight: No

Professional Applications

  • Residential Construction Fire Blocking
  • Commercial Non-Rated Construction
  • Multi-Unit Housing Projects
  • Professional Building Envelope Sealing
  • Energy Efficiency Retrofits
  • HVAC Penetration Sealing
  • Electrical and Plumbing Penetrations

Why Choose 3M Quality?

3M Fire Block Foam represents proven reliability in construction materials with ASTM E 84 tested performance and heat resistance up to 240�F. The durable foam construction and ready-to-use formula provide professional contractors with dependable fire protection and thermal insulation performance for residential and commercial applications.

Manufacturer Resources

Product Specs

Color Family Incorporate Product Color :
Orange
Manufacturer Catalog Number:
7100006734
Package Height:
8.05000 in
Package Length:
2.75000 in
Package Weight:
1.0250 LBS
Product Size:
12 Fluid Ounce (US)
Suggested Application 1:
For use in residential Type V and commercial non-rated construction in areas that require sealing t
Water Tight:
No
Department:
Electrical

3M FB-FOAM-ORANGE – Frequently Asked Questions

1) Can 3M Fire Block Foam be used to seal a fire-rated wall assembly?
No. The 3M FB-Foam orange fire block foam is specified for residential Type V construction and commercial NON-rated construction where sealing is required. A rated wall or floor penetration needs a tested firestop system, not a fireblock foam. Use this where the code calls for fireblocking of concealed draft openings, and go to a rated firestop sealant or putty product when the assembly itself carries an hourly rating.
2) Will 3M fire block foam work for sealing electrical and plumbing penetrations through a wall plate?
That is the intended use. The orange FB-Foam is applied around electrical and plumbing penetrations, HVAC penetrations, and building envelope gaps in residential Type V and commercial non-rated construction. It doubles as a draftstop, cutting air infiltration through the same opening it fireblocks, so a contractor gets the code fireblocking and the air seal in one pass.
3) Is 3M Fire Block Foam waterproof or suitable for an exterior below-grade application?
It is not water tight. The 3M FB-Foam orange is specified as not water tight, so do not rely on it as a water barrier at a below-grade penetration, a foundation sleeve, or any joint that sees standing water or wind-driven rain. Its jobs are fireblocking, thermal insulation, and draftstopping. Pair it with a proper sealant or flashing where water needs to be stopped.
4) How hot can 3M fire block foam get before it fails, and can I use it around a flue or chimney chase?
Heat resistance tops out at 240 degrees F. That covers a typical concealed stud cavity, an HVAC penetration, or a plumbing chase. It does not cover direct contact with a flue, vent connector, or chimney surface, where clearance-to-combustible requirements and temperatures well above 240 F apply. For a chimney chase, fireblock only at the framing distance the code requires and keep the foam off the pipe itself.
5) What standard is 3M Fire Block Foam tested to for fireblocking?
Type V residential fireblock performance, tested to ASTM E 84 (modified). ASTM E 84 is the surface burning characteristics test, covering flame spread and smoke developed, which is the basis a plan reviewer or MRO buyer looks for when accepting a foam as fireblocking material in Type V construction. Note that this is a fireblocking qualification, not an hourly fire-resistance rating for a penetration through a rated assembly.
6) Why is fire block foam orange instead of the usual yellow or white spray foam?
The orange color on the 3M FB-Foam is the visual tell that the foam in the opening is a fireblock product and not ordinary window-and-door or gaps-and-cracks foam. That matters at inspection: an inspector walking a Type V frame can see from across the room which penetrations were sealed with the fireblock material. It is also why crews standardize on the orange can for anything a plan reviewer will look at.
7) What is the 3M part number for the orange fire block foam so I can order the right can?
Order it as 3M FB-Foam, model FB-FOAM-ORANGE, 3M catalog number 7100006734. The can is the 12 fl oz orange fire block foam and is packaged 12 cans to a case. Distributors cross-referencing 3M's own numbering should use 7100006734.
8) How much area will a 12 oz can of 3M fire block foam cover?
The can holds 12 fluid ounces (US). That is a single-can, hand-held size sized for punch-list and penetration work: top plates, bottom plates, pipe and conduit pass-throughs on a floor or a unit turnover, rather than filling long runs. It ships ready to use with no mixing and no gun required, so it goes on the truck and gets used the day it is opened.
9) Will a can of 3M fire block foam fit in a standard tool bag pocket or gang box tray?
The can measures 8.05 in by 2.75 in and weighs 1.025 lbs packaged, so it drops into a normal bag pocket or bucket sleeve and carries easily up a ladder for overhead top-plate work. Nothing else is required to apply it, since the formula is ready to use with no mixing or dispensing gun.
How fast can I get the 3M FB-FOAM-ORANGE delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the 3M FB-FOAM-ORANGE come with a warranty?
Absolutely. The 3M FB-FOAM-ORANGE is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the 3M FB-FOAM-ORANGE?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the 3M FB-FOAM-ORANGE from ZenSupply?
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