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🔥 Seal the deal with confidence—firestop that works as hard as you do!
RectorSeal Metacaulk 150+ is a professional-grade, water-based firestop sealant designed for construction joints and penetrations. It offers up to 4 hours of fire resistance, is easy to apply without special prep, and cures to a flexible, durable barrier that prevents fire, smoke, hot gases, and water spread. Compatible with multiple surfaces and trades, it’s VOC compliant and paintable, making it the go-to solution for millennial pros demanding safety and efficiency.
| ASIN | B008A3UB26 |
| Best Sellers Rank | #72,503 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #80 in Industrial Joint Sealants |
| Brand Name | Rectorseal |
| Color | Red |
| Customer Reviews | 5.0 5.0 out of 5 stars (13) |
| Full Cure Time | 4 hours |
| Global Trade Identification Number | 00021449663892 |
| Included Components | 5 Gallon Pail |
| Item Form | Spray, caulk, gun or trowel |
| Item Weight | 3 pounds |
| Liquid Volume | 5 gallons |
| Manufacturer | Rectorseal |
| Material Type | Water-based and non-sag. VOC compliant |
| Model | 66389 |
| Number of Items | 1 |
| Part Number | 66389 |
| Surface Recommendation | Indoor/ Outdoor |
| Temperature Range | 120 °F |
| UPC | 021449663892 |
| Unit Count | 640 Fluid Ounces |
| Water Resistance Level | Water Resistant |
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