Double Fire Barrier Gasket, 4" L MPN:66270
Double Fire Barrier Gasket, 4" L
Protect your building with the Double Fire Barrier Gasket from Metacaulk. This 4-inch long, 0.11-inch wide gasket is designed for safe retrofit applications, reducing sound transmission and flame spread while providing a 3-hour fire rating. Made with intumescent material, it expands to fill gaps and prevent fire from spreading. Ideal for use in commercial and industrial settings, this gasket is perfect for sealing around pipes, ducts, and other penetrations. Its compact size and easy installation make it a convenient solution for maintaining a safe and secure building environment.
Top product features:
- Reduces Sound Transmission
- Flame Spread Index 5
- Fire Resistance Type Intumescent
Top product applications:
- Safe Retrofit Applications
- Reduces Sound Transmission
- Fire Resistance in Intumescent Type Gaskets
Firestop Sheet, Fire Rating 3 hr, Fire Resistance Type Intumescent, Firestop Type Gasket Insert, Overall Width 0.11 in, Roll Length 4 in, Color Black, Features For Safe Retrofit Applications, Reduces Sound Transmission, Flame Spread Index 5, Outer Material Intumescent, Resistance Properties Fire Resistant, Smoke Developed Index 5
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: 0.20
- Package Width: 0.20
- Package Height: 0.20
- Package Weight: 0.20
Product info last updated on January 17, 2026 6:53pm UTC
Category: Facility and Worksite Safety