

🔥 Seal the deal with 3M’s fireproof flex – because safety never goes out of style!
3M Fire Barrier Sealant FD 150+ is a premium, latex-based firestop sealant offering up to 4 hours of fire resistance. Its water-based, high-solids formula provides a flexible, durable seal that accommodates structural movement while minimizing noise transfer. Ideal for construction joints, pipes, and cables, it ensures easy application, cleanup, and long-term reliability in fire-rated assemblies.
| ASIN | B08PL5364M |
| Best Sellers Rank | #41,194 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #4 in Fire Barrier Caulk #18,979 in Hardware |
| Brand | 3M |
| Brand Name | 3M |
| Color | Red |
| Customer Reviews | 4.8 out of 5 stars 28 Reviews |
| Full Cure Time | 24 Hours |
| Global Trade Identification Number | 50051115188126 |
| Item Form | Paste |
| Item Weight | 10.1 Ounces |
| Liquid Volume | 10.1 Fluid Ounces |
| Manufacturer | 3M |
| Material Type | Rubber |
| Surface Recommendation | Pipe |
| Temperature Range | 1.8E+2 Degrees Fahrenheit |
| Unit Count | 10.1 Fluid Ounces |
| Water Resistance Level | Waterproof |
A**R
Good
All god
Trustpilot
4 days ago
2 months ago