SpecSeal Composite Sheet is the ideal solution for large openings where a permanent seal is required. Composite sheet consists of a thin sheet steel with intumescent embedded onto a single side. Composite sheet partners with other SpecSeal firestop products such as Firestop Collars and EZ Path Devices to size down oversized openings.

Features

• Profession Fit and Finish
• Partners with other SpecSeal Firestop Products
• Easily cut with hand sheers
• Tested for up to 4 Hours of fire resistance when tested to ASTM E814/UL1479