
Description:
Reliable and Tough Fireblock. We engineered 3M Fire Block FB 136 as a durable fireblock and draftstop. This product seals, fills, insulates and bonds for non-rated residential and commercial construction. Ready-to-use, this fireblock is intended to resist the free passage of flame and by-products of combustion within a concealed space of a floor, ceiling or wall cavity, restricting the movement of air, fire and smoke. This fireblock is tested as a Type V commercial and residential fireblock to ASTM E 84 (modified) and acts as a draftstop to help reduce air infiltration. This ready-to-use product is heat-resistant (up to 240°F/115°C). Recommended Applications 3M Fire Block FB 136 is used to seal interior construction voids around: Wires Pipes HVAC ducts Penetrations in non-rated wood or steel-framed construction Non-rated framing gaps and voids. Seals and Protects. 3M Fire Block FB 136 has been evaluated by the UL evaluation report ER9700-01 and complies with the International Building Code (IBC) and International Residential Code (IRC). This fireblock is tack-free in approximately 15 minutes and features minimal shrinkage and sag-resistant formulation to help ensure longevity, plus a halogen-free formula. This fireblock also provides excellent adhesion that bonds to concrete, brick, metals, wood, plastic and cable jacketing. Strong Fireblocking Solution 3M Fire Block FB 136 is a tough solution that helps seal, fill, insulate and bond for non-rated residential and commercial construction. Discover the benefits of a fireblock that restricts the movement of air, fire and smoke. Enjoy the peace of mind of that comes from a product designed to meet fireblocking codes and requirements.
Reviews:
5.0 out of 5 stars That it works great 10 from me
(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Came here fast 💨 and yes works great 9 out of 10
5.0 out of 5 stars Blends in
Works
5.0 out of 5 stars Great product was very easy to work with
Never used this product before. Had to fix a few cracks around the chimney from the vent pipes. Was really easy to spread as needed easy clean up. Really matched the cider blocks. I will be using it again if I run into the same problems.
4.0 out of 5 stars It worked
It done the job so far
5.0 out of 5 stars Works great.
I used this to fill in the electrical hole and floor anchor holes. The product is as described. Seals great and eliminated air flow. Easy to apply and fills in very well. Don’t get this stuff where you don’t want it, can be difficult to clean. Once dryer the plastic caps in the safe were secured and don’t pop out. Extremely durable. Can be cut with a razor blade to add a nice finished look.
5.0 out of 5 stars It works
I used this to apply a rope gasket to an outdoor stove as it cost much less than others. It worked very well.
3.0 out of 5 stars Fire “block”… try Fire “Break an arm to dispense.”
I’m really hopeful this product works as advertised if only because it has no business in a caulking gun and I never want to have to use it again. Used it to close some gaps in our fireplace masonry, but it’s more like spreadable putty than caulking. I nearly broke both arms trying to dispense 2 tubes of it, even after hitting the “F it” button and cutting the tip so wide, it should have been easily dispensed. Any harder, and I’d have been breaking out woodworking clamps to squeeze the caulking gun handle.
5.0 out of 5 stars Worked
Used it to seal around ceiling light electrical box. Was kind of runny at first but did the job.
Visit the 3M Store
3M Fire Block Sealant FB 136, Gray Color, Single Component, High Temperature and Smoke Passage Resistant, 10.1 fl oz Cartridge
AED6298
Quantity:
Order today to get by 7-14 business days
Delivery fee of AED 20. Free for orders above AED 200.
Imported From: United States
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.
Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
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More from this brand
Similar items from “Adhesive Caulk”
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Or share with link
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Visit the 3M Store
3M Fire Block Sealant FB 136, Gray Color, Single Component, High Temperature and Smoke Passage Resistant, 10.1 fl oz Cartridge

AED6298
Quantity:
Order today to get by 7-14 business days
Delivery fee of AED 20. Free for orders above AED 200.
Imported From: United States
At BOLO, we work hard to ensure the products you receive are new, genuine, and sourced from reputable suppliers.
BOLO is not an authorized or official retailer for most brands, nor are we affiliated with manufacturers unless specifically stated on a product page. Instead, we source verified sellers, authorized distributors or directly from the manufacturer.
Each product undergoes thorough inspection and verification at our consolidation and fulfilment centers to ensure it meets our strict authenticity and quality standards before being shipped and delivered to you.
If you ever have concerns regarding the authenticity of a product purchased from us, please contact Bolo Support. We will review your inquiry promptly and, if necessary, provide documentation verifying authenticity or offer a suitable resolution.
Your trust is our top priority, and we are committed to maintaining transparency and integrity in every transaction.
All product information, images, descriptions, and reviews originate from the manufacturer or from trusted sellers overseas. BOLO is not affiliated with, endorsed by, or an authorized retailer for most brands listed on our website unless stated otherwise.
While we strive to display accurate information, variations in packaging, labeling, instructions, or formulation may occasionally occur due to regional differences or supplier updates. For detailed or manufacturer-specific information, please contact the brand directly or reach out to BOLO Support for assistance.
Unless otherwise stated, all prices displayed on the product page include applicable taxes and import duties.
BOLO operates in accordance with the laws and regulations of United Arab Emirates. Any items found to be restricted or prohibited for sale within the UAE will be cancelled prior to shipment. We take proactive measures to ensure that only products permitted for sale in United Arab Emirates are listed on our website.
All items are shipped by air, and any products classified as “Dangerous Goods (DG)” under IATA regulations will be removed from the order and cancelled.
All orders are processed manually, and we make every effort to process them promptly once confirmed. Products cancelled due to the above reasons will be permanently removed from listings across the website.
Description:
Reliable and Tough Fireblock. We engineered 3M Fire Block FB 136 as a durable fireblock and draftstop. This product seals, fills, insulates and bonds for non-rated residential and commercial construction. Ready-to-use, this fireblock is intended to resist the free passage of flame and by-products of combustion within a concealed space of a floor, ceiling or wall cavity, restricting the movement of air, fire and smoke. This fireblock is tested as a Type V commercial and residential fireblock to ASTM E 84 (modified) and acts as a draftstop to help reduce air infiltration. This ready-to-use product is heat-resistant (up to 240°F/115°C). Recommended Applications 3M Fire Block FB 136 is used to seal interior construction voids around: Wires Pipes HVAC ducts Penetrations in non-rated wood or steel-framed construction Non-rated framing gaps and voids. Seals and Protects. 3M Fire Block FB 136 has been evaluated by the UL evaluation report ER9700-01 and complies with the International Building Code (IBC) and International Residential Code (IRC). This fireblock is tack-free in approximately 15 minutes and features minimal shrinkage and sag-resistant formulation to help ensure longevity, plus a halogen-free formula. This fireblock also provides excellent adhesion that bonds to concrete, brick, metals, wood, plastic and cable jacketing. Strong Fireblocking Solution 3M Fire Block FB 136 is a tough solution that helps seal, fill, insulate and bond for non-rated residential and commercial construction. Discover the benefits of a fireblock that restricts the movement of air, fire and smoke. Enjoy the peace of mind of that comes from a product designed to meet fireblocking codes and requirements.
Reviews:
5.0 out of 5 stars That it works great 10 from me
(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } Came here fast 💨 and yes works great 9 out of 10
5.0 out of 5 stars Blends in
Works
5.0 out of 5 stars Great product was very easy to work with
Never used this product before. Had to fix a few cracks around the chimney from the vent pipes. Was really easy to spread as needed easy clean up. Really matched the cider blocks. I will be using it again if I run into the same problems.
4.0 out of 5 stars It worked
It done the job so far
5.0 out of 5 stars Works great.
I used this to fill in the electrical hole and floor anchor holes. The product is as described. Seals great and eliminated air flow. Easy to apply and fills in very well. Don’t get this stuff where you don’t want it, can be difficult to clean. Once dryer the plastic caps in the safe were secured and don’t pop out. Extremely durable. Can be cut with a razor blade to add a nice finished look.
5.0 out of 5 stars It works
I used this to apply a rope gasket to an outdoor stove as it cost much less than others. It worked very well.
3.0 out of 5 stars Fire “block”… try Fire “Break an arm to dispense.”
I’m really hopeful this product works as advertised if only because it has no business in a caulking gun and I never want to have to use it again. Used it to close some gaps in our fireplace masonry, but it’s more like spreadable putty than caulking. I nearly broke both arms trying to dispense 2 tubes of it, even after hitting the “F it” button and cutting the tip so wide, it should have been easily dispensed. Any harder, and I’d have been breaking out woodworking clamps to squeeze the caulking gun handle.
5.0 out of 5 stars Worked
Used it to seal around ceiling light electrical box. Was kind of runny at first but did the job.
Similar suggestions by Bolo
More from this brand
Similar items from “Adhesive Caulk”
Share with
Or share with link
https://www.bolo.ae/products/UO005CLKHRL