Fire Barrier Sealant/Caulk, Intumescent, Up to 4 Hr Fire Rating, Watertight, 20 oz, Red MPN:LCI320
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In Stock
Free Shipping
In Stock
SKU
510-G1649322
Fire Barrier Sealant/Caulk, Intumescent, Up to 4 Hr Fire Rating, Watertight, 20 oz, Red
Protect your buildings and occupants with STI's Fire Barrier Sealant/Caulk, a high-performance, intumescent sealant that provides up to 4 hours of fire rating and is watertight. Suitable for all common construction surfaces, this sealant is ideal for use in commercial and residential buildings, particularly in areas with high fire risk such as stairwells, elevator shafts, and around pipes and ducts. Its 10X expansion volume and 350°F expansion temperature ensure a robust fire barrier, while its Class A flame spread rating and 0 flame spread index provide added peace of mind.
Top product features:
- Provides a 4 hour fire rating
- Creates a watertight seal
- Expands 10 times its original volume when exposed to high temperatures
Top product applications:
- Fire Barrier Sealant/Caulk for Construction Surfaces
- Fire Barrier Sealant/Caulk for All Common Construction Surfaces
- Firestop Sealant/Caulk for Building Construction
Fire Barrier Sealant, Application Method Caulk Gun, Color Red, Container Size 20 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: 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: 12.00
- Package Width: 2.00
- Package Height: 2.00
- Package Weight: 2.00
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on February 5, 2026 12:23am UTC
Category: Facility and Worksite Safety