Fire Barrier Sealant, 20 oz., Red MPN:LC120
Fire Barrier Sealant, 20 oz., Red
Protect your building's integrity with STI's Fire Barrier Sealant, a 20 oz. red sealant designed for caulking applications. This endothermic firestop sealant provides 4-hour fire rating and meets Class A flame spread requirements, making it suitable for all common construction surfaces. Use it to seal blank openings, bottom of walls, cables, ducts, floors, and metal pipes. The sealant dries in 2 hours, allowing for quick and efficient installation. With its US origin and 1-day lead time, you can trust this product for your construction projects, ensuring a safe and secure building envelope.
Top product features:
- Fire Barrier Sealant has a fire rating of 4 hours
- Sealant is endothermic, slowing down the spread of flames
- Sealant has a flame spread rating of Class A and a flame spread index of 0
Top product applications:
- Blank opening
- Bottom of wall
- Head of wall
Fire Barrier Sealant, Application Method Caulk Gun, Color Red, Container Size 20 oz, Container Type Cartridge, Drying Time 2 hr, Expansion Temperature Not Applicable, Fire Rating 4 hr, Fire Resistance Type Endothermic, 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, Bottom of wall, cables, duct, floor to floor, floor to wall, head of wall, metal pipe, wall to wall
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: 13.10
- Package Width: 4.20
- Package Height: 4.20
- Package Weight: 1.70
Product info last updated on February 24, 2026 5:05am UTC
Category: Facility and Worksite Safety