SpecSeal CS3641 Composite Sheet Fire Barrier 36 X 41

Product Description

The SpecSeal Composite Sheet CS3641 is designed for applications requiring a strong and permanent seal in large openings. This product features a thin sheet of steel with an intumescent layer that expands when exposed to heat, effectively sealing the area. It works well with other SpecSeal firestop products, ensuring a comprehensive fire protection solution.

• Lightweight panel with intumescent properties.
• UL Certified with up to 4 hours of fire resistance.
• Easily cut to fit using hand shears.

Product Highlights

This composite sheet is ideal for use in residential, commercial, and industrial settings, providing reliable fire and smoke protection.

Product Information

Standard Information

• Brand: SpecSeal
• Manufacturer: Specified Technologies Inc

Technical Specifications

• Type: Composite Sheet
• Width: 39 inches
• Height: 1.5 inches
• Length: 41 inches
• Weight: 12.4 pounds
• Color: Silver
• UPC: 730573141366
• Fire Resistance Rating: Up to 4 hours (tested to ASTM E814/UL1479)