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Fire Block Foam Canister

Ratings & Reviews for 3M Fire Block Foam Canister

4.1
121
Review
 4.1 out of 5
122 Reviews


81% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

The product is generally effective at filling gaps and holes, especially in larger openings, and has fire-retardant properties that allow it to expand significantly. However, some users reported issues with controlling the nozzle, the foam continuing to expand after application, and the product not being approved for certain fire-rated applications. The product can also be messy and difficult to clean up. Overall, the product is useful for many home improvement tasks, but users should exercise caution with the amount used and ensure it is appropriate for their specific application.

Customer review summary generated by AI, including incentivized reviews.
122 Customer Reviews

wear throw away clothes and cover your hair!

Would Recommend

this product expands 200 to 300 percent so use it sparingly. it is extremely tenacious so clean it up IMMEDIATELY and you cannot actually pick the dried product off of all surfaces. if using over head, aim the nozzle into the hole at a 30 degree angle.

January 18, 2015
Verified Purchaser
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Extremely Messy

Would Not Recommend

Product only useful where there is a lot of room for expansion and room to use the nozzle. Valve on nozzle difficult to use. Any spray that needs to be cleaned up is very difficult to remove. I would use the caulk type products.

October 2, 2014
Verified Purchaser
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