2 in. SpecSeal® Global Watertight Cast-In Firestop Device for Combustible and Non-Combustible Penetrants | STI-CD201GW

STI's 2 in. SpecSeal® Cast-In Firestop Watertight Sleeve Device for Concrete is installed before the concrete pour, eliminating the need for post-pour core drilling and helping contractors establish consistent penetration locations during construction. The device accommodates 1.5'“2 in. trade-size penetrants and is designed for use in concrete assemblies where fire-resistance and water management are important considerations. Its re-enterable design allows compatible penetrants to be installed, removed, or replaced while maintaining the intended firestop function when properly installed. The SpecSeal Cast-In system is tested to applicable firestop standards and provides a practical approach to coordinating cable, pipe, and other penetrations in new concrete construction.

• Rated for concrete pours between 2-3/4 in. and 8 in.
• Built-in intumescent material expands under elevated temperatures to help seal the penetration against fire, smoke, and hot gases
• Watertight construction helps limit water intrusion through concrete floor and deck penetrations
• Pre-pour installation eliminates the need for post-pour core drilling and helps establish consistent penetration locations
• Re-enterable design accommodates future installation, removal, or replacement of compatible penetrants without requiring a new cast-in device