Fire Barrier Sealant, 20 oz., Red MPN:SSS120
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In Stock
Free Shipping
In Stock
SKU
510-G3300893
Fire Barrier Sealant, 20 oz., Red
Protect your building's infrastructure with STI's Fire Barrier Sealant, a 20 oz. red sealant designed for hand application. This intumescent sealant provides 4 hours of fire resistance and expands 8 times its original volume when exposed to heat, filling gaps and joints in various construction surfaces. Use it to seal blank openings, busways, cable trays, cables, ducts, head of wall, metal pipes, and plastic pipes. The sealant has a Class A flame spread rating and meets all common construction surface types. Its fast 2-hour drying time and long-lasting fire protection make it an essential tool for builders, contractors, and facility managers.
Top product features:
- Seals gaps and openings in construction surfaces to prevent the spread of fire for up to 4 hours
- Expands 8 times its original volume when exposed to high temperatures to fill gaps and seal openings
- Provides a flame spread index of 0 and a flame spread rating of Class A, meeting strict fire safety standards
Top product applications:
- Blank opening
- Busways
- Cables
Fire Barrier Sealant, Application Method Hand, Color Red, Container Size 20 oz, Container Type Cartridge, Drying Time 2 hr, Expansion Temperature 230 Degrees F, Expansion Volume 8X, 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, For Use On Blank opening, Busways, Cable Trays, Cables, Duct, Head of Wall, Metal Pipe, Multi Pen, Plastic Pipes
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: 13.00
- Package Width: 2.00
- Package Height: 2.00
- Package Weight: 1.45
- California Prop 65 Warning: WARNING: Cancer - www.P65Warnings.ca.gov
Product info last updated on February 18, 2026 3:30am UTC
Category: Facility and Worksite Safety