Fire Barrier Sealant, Intumescent, 10.3 oz MPN:66648
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Free Shipping
In Stock
SKU
510-G5417855
Fire Barrier Sealant, Intumescent, 10.3 oz
Protect your buildings and assets with Metacaulk's Fire Barrier Sealant, a reliable intumescent sealant that provides a 4-hour fire rating. This versatile sealant is suitable for various materials including metal, gypsum, concrete, and wood, and can be applied using a caulking gun. It expands 25 times its original volume when heated, creating a fire-resistant barrier. With a drying time of just 30 minutes, it's ideal for use in residential and commercial construction projects, as well as renovation and repair jobs. Its flame spread index of 10 and Class A flame spread rating make it a trusted choice for fire safety.
Top product features:
- Fire Barrier Sealant expands 25X in volume when exposed to high temperatures, providing a significant increase in fire resistance.
- Fire Barrier Sealant has a 4-hour fire rating, indicating its ability to maintain integrity and prevent fire spread for an extended period.
- Fire Barrier Sealant is an intumescent sealant, meaning it expands to fill gaps and cracks when exposed to heat, effectively sealing openings and preventing fire from spreading.
Top product applications:
- Fire Barrier Sealant for Metal, Gypsum, and Concrete
- Fire Barrier Sealant for Wood
- Firestop Sealant/Caulk for High-Temperature Applications
Fire Barrier Sealant, Application Method Caulk Gun, Color Red, Container Size 10.3 oz, Container Type Cartridge, Coverage Area .34 cu ft, Drying Time 30 min @ 77 Degrees F, Expansion Temperature 300 Degrees F, Expansion Volume 25X, Fire Rating 4 hr, Fire Resistance Type Intumescent, Firestop Type Sealant/Caulk, Flame Spread Index 10, Flame Spread Rating Class A, For Material Type Metal, Gypsum, Concrete, Wood
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 7.80
- Package Width: 6.20
- Package Height: 12.10
- Package Weight: 14.10
Product info last updated on March 13, 2026 2:47pm UTC
Category: Facility and Worksite Safety