Intumescent Firestop Sealant - Red MPN:LCI329
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Free Shipping
In Stock
SKU
510-G8365117
Intumescent Firestop Sealant - Red
This Intumescent Firestop Sealant is a critical component in preventing the spread of fire in commercial and residential construction. Applied using a caulk gun, it expands 10 times its original volume when exposed to high temperatures, creating a fire-resistant barrier that meets or exceeds 4-hour fire rating standards. Suitable for use on all common construction surfaces, this sealant is ideal for sealing gaps and joints in walls, floors, and ceilings, providing peace of mind for architects, builders, and property owners. Its Class A flame spread rating and 350°F expansion temperature make it a reliable choice for a wide range of applications.
Top product features:
- Expansion Temperature 350 Degrees F
- Expansion Volume 10X
- Fire Rating 4 hr
Top product applications:
- Firestop Sealant for construction joints and gaps in walls and floors
- Sealing gaps and joints around pipes, ducts, and other penetrations
- Sealing gaps and joints around doors and frames
Firestop Sealant, Application Method Caulk Gun, Color Red, Container Size 29 oz, Container Type Cartridge, Drying Time 2 hr, Expansion Temperature 350 Degrees F, Expansion Volume 10X, Fire Rating 4 hr, Fire Resistance Type Intumescent, Firestop Type Sealant/Caulk, Flame Spread Index 0, Flame Spread Rating Class A, For Material Type All Common Construction Surfaces
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 3 days
- Minimum Order Quantity: 12
- Unit of Measure: EA
- Package Length: 2.50
- Package Width: 2.50
- Package Height: 16.50
- Package Weight: 2.85
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on February 15, 2026 6:14am UTC
Category: Facility and Worksite Safety