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Item #:
36775062
3M FB 136 10.1-oz. Fire Barrier Caulk - Quantity 12
86% of respondents would recommend this to a friend
Item #:
36775062
XOF 89294
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Only 12 items left in stock.
Order now and get it around Monday, October 19
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What Stands Out
Fire Resistance
Offers unmatched fire protection, safeguarding structures by preventing flame spread through joints and gaps, ensuring safety and compliance with building codes.
Easy Application
Designed for effortless application with a caulk gun, the product allows for quick repairs and installations, making it ideal for both professionals and DIY enthusiasts.
Durability
This high-quality caulk remains flexible and reliable over time, resisting cracking and damage, providing long-lasting performance that keeps fire hazards at bay.
Product Details
| Brand Name | 3M |
| Number of Items | 12 |
| Manufacturer | 3M |
| Global Trade Identification Number | 50051115165912 |
| Unit Count | 1 Count |
| Part Number | unknown |
| Full Cure Time | 24 hours |
| Initial Hardening Time | 15 minutes |
| Surface Recommendation | floor, wall |
| Temperature Range | 1.38E+3 °F |
| Water Resistance Level | Water Resistant |
| Color | Gray |
| Item Form | Paste |
| Item Weight | 15 pounds (6.8 kg) |
| Brand | 3M |
Who Should Buy?
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Fire Safety Compliance
Ideal for construction professionals ensuring buildings meet fire safety regulations and codes for fire-resistant materials.
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Home Renovators
Perfect for homeowners undertaking renovations requiring sealing around pipes and cable penetrations to prevent fire spread.
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Commercial Use
Recommended for contractors in commercial spaces needing reliable fire barrier solutions in walls and ceilings.
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High Moisture Areas
Not suitable for environments with high moisture exposure, as it can degrade caulk effectiveness and durability.
Product Description
About This Item
Introducing the 3M FB 136 Fire Barrier Caulk - Quantity 12! Looking for a fireproof caulking solution that offers maximum protection and durability? Look no further than the 3M FB 136 Fire Barrier Caulk. Tested and certified as a Type V residential Fireblock to ASTM E 84 (modified), this caulk is designed to withstand high temperatures and prevent the passage of flames, smoke, and fire in non-rated construction. One of the key features of this caulk is its thixotropic material, which resists sag or run in vertical or overhead applications. This means you can trust that it will stay in place, providing a tight seal in any position.
It also has minimal shrinkage, ensuring its longevity and effectiveness over time. The 3M FB 136 Fire Barrier Caulk acts as a draftstop, reducing air infiltration and helping to maintain a comfortable indoor environment. In fact, it offers an impressive R-value of 4-5 inches per inch, making it a highly effective thermal insulator. Not only does this caulk excel in performance, but it is also convenient to use. It requires no mixing, and it is tack-free in approximately 15 minutes, allowing for quick and easy installation.
Its excellent adhesion ensures a strong bond to various materials including concrete, brick, metals, wood, plastic, and cable jacketing. Whether you're working on a residential or commercial construction project, the 3M FB 136 Fire Barrier Caulk is the reliable and tough fireblock solution you need. It meets International Building Code (IBC) and International Residential Code (IRC) Fireblocking Requirements, giving you peace of mind that it complies with industry standards. Recommended for sealing interior construction voids around wires, pipes, HVAC ducts, and vents, this versatile caulk can be used in both wood or steel framed non-rated construction. It provides a reliable barrier against fire, smoke, and drafts. Don't wait to protect your home or building from fire hazards.
Choose the best with the 3M FB 136 Fire Barrier Caulk - Quantity 12. Order yours today and experience the quality, durability, and peace of mind that comes with using 3M products.
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of 3M FB 136 Fire Barrier Caulk?
Answer: 3M FB 136 Fire Barrier Caulk is designed to seal and protect penetrations and joints in fire-rated wall assemblies and floor systems. It prevents the passage of flames, smoke, and gases, ensuring that fire does not spread from one compartment to another. This is particularly crucial in commercial and residential buildings, where life safety and property protection are paramount. For example, it can effectively seal openings around electrical conduits, pipes, and cables, making it an essential material for firestop applications. -
Question:
How does 3M FB 136 Fire Barrier Caulk perform in high temperatures?
Answer: 3M FB 136 Fire Barrier Caulk remains effective in high temperatures up to 1200°F (649°C). It is formulated to maintain its integrity and adhesion when exposed to extreme heat, making it suitable for environments like industrial facilities or areas where additional fire protection is required. For instance, using this caulk around HVAC ducts in a high-rise building can enhance fire safety, ensuring that smoke and flames are contained effectively in case of a fire incident. -
Question:
Can 3M FB 136 Fire Barrier Caulk be painted over?
Answer: Yes, 3M FB 136 Fire Barrier Caulk can be painted over after it has fully cured. This allows for aesthetic integration with existing surfaces while maintaining fire protection. It is advisable to use latex or oil-based paints. For instance, if you apply the caulk in a visible area, painting over it not only improves the look but also complies with building design standards without compromising safety. -
Question:
Is 3M FB 136 Fire Barrier Caulk suitable for indoor and outdoor use?
Answer: 3M FB 136 Fire Barrier Caulk is primarily formulated for indoor applications. While it can withstand moderate humidity, it is not recommended for constant exposure to extreme weather conditions outdoors. For indoor use, it's ideal for sealing gaps in areas like basements, kitchens, and electrical rooms. For example, using it around plumbing pipes where they penetrate walls can enhance the fire safety of the overall structure. -
Question:
What materials can 3M FB 136 Fire Barrier Caulk be applied to?
Answer: 3M FB 136 Fire Barrier Caulk adheres well to various materials, including concrete, drywall, wood, and metal. This versatility allows it to be used in different construction scenarios, such as sealing joints in concrete block walls or around electrical boxes. For example, in a commercial building, applying this caulk around multiple penetrations in fire-rated ceilings helps maintain compliance with safety codes. -
Question:
How much coverage can I expect from a single 10.1 oz tube of 3M FB 136 Fire Barrier Caulk?
Answer: A single 10.1 oz tube of 3M FB 136 Fire Barrier Caulk typically covers approximately 30 linear feet when applied in a 1/4-inch bead. This makes it efficient for numerous applications in both residential and commercial projects. For example, if you're sealing several electrical outlets or cable routes, one tube can effectively address multiple locations, providing significant fire protection. -
Question:
What is the curing time for 3M FB 136 Fire Barrier Caulk?
Answer: The curing time for 3M FB 136 Fire Barrier Caulk may vary depending on temperature and humidity, but it generally cures within 24 hours. It's important to avoid any disturbance during this period to ensure optimal performance. For instance, when applying this caulk in a new construction project, allowing it to cure properly before closing off the area will help achieve the best results in fire resistance. -
Question:
Is 3M FB 136 Fire Barrier Caulk fire-rated?
Answer: Yes, 3M FB 136 Fire Barrier Caulk is fire-rated, with a classification based on ASTM E814 and UL 1479, indicating its ability to withstand fire conditions and prevent smoke and heat transfer. This fire resistance is critical in maintaining the integrity of fire-rated barriers and ensuring compliance with building codes. For example, when sealing joints in fire-rated walls during construction, using this caulk helps fulfill safety regulations. -
Question:
Can 3M FB 136 Fire Barrier Caulk be applied in cold temperatures?
Answer: While 3M FB 136 Fire Barrier Caulk can be applied in cooler temperatures, it is recommended to apply it above 40°F (4°C) for optimal performance. At lower temperatures, the caulk may not flow as easily, making application more challenging. For best results, consider planning your caulk application during milder weather conditions to ensure proper adhesion and sealing capability. -
Question:
Where can I buy 3M FB 136 10.1-oz. Fire Barrier Caulk - Quantity 12?
Answer: You can purchase 3M FB 136 10.1-oz. Fire Barrier Caulk - Quantity 12 from Ubuy in Mali. Ubuy offers a straightforward shopping experience with a variety of options, ensuring you can find the product conveniently. Whether you're a contractor or a DIY enthusiast, getting this fire barrier caulk from Ubuy helps in maintaining fire safety standards in your projects.
3M Sealers Editorial Review
3M FB 136 10.1-oz. Fire Barrier Caulk - Quantity 12 is a reliable solution for fireproofing needs, featuring acrylic material that adheres well to various surfaces like floors and walls. Designed to withstand extreme temperatures up to 1,380 °F, this caulk offers water resistance, making it suitable for various environments. With a full cure time of 24 hours, it provides solid protection once set. Users appreciate its ease of application due to its paste form and report favorable results in fire barrier applications. However, it's essential to note that proper surface preparation is crucial for optimal adhesion and performance.
Customer Reviews & Ratings
8 customers ratings
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5 Star
63%
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4 Star
0%
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3 Star
37%
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2 Star
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Pros
- Effective fire barrier for various surfaces
- Water-resistant for added durability
- Easy to apply paste form
- High-temperature resistance up to 1,380 °F
- Adequate cure time ensures solid results
Cons
- Curing time may require planning ahead for projects
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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XOF 89294
Order now and get it around Monday, October 19
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QTY:
Only 12 items left in stock.
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