SpecSeal® FP Intumescent Firestop Plugs
Product Description The STI SpecSeal® FP Intumescent Firestop Plug is a soft, resilient polyurethane foam plug designed for quick and easy penetration firestopping. Conveniently sized for 2”, 4”, and 5” openings or sleeves, the plugs expand up to 10× when exposed to heat, quickly sealing around cables and pipes. Ideal for temporary or permanent firestop […]
SpecSeal® Series SSC Firestop Collar
Product Description The STI SpecSeal® SSC Firestop Collar is a factory-manufactured intumescent firestop device designed to protect plastic pipes penetrating fire-rated walls and floors. Built with a galvanized steel collar housing a molded intumescent insert, it expands 32× to 64× its original volume at temperatures above 320 °F (160 °C), forming a dense, insulating char that seals […]
SpecSeal® SSB Firestop Pillows – Intumescent Cushion System for Penetration Sealing
Product Description The STI SpecSeal® SSB Firestop Pillows are lightweight, intumescent firestop cushions designed to seal medium to large openings with multiple penetrants. Each pillow consists of a mineral fiber core encapsulated in a water-resistant intumescent membrane and heat-sealed poly bag. Under fire exposure, they expand in all directions to block fire, smoke, hot gases, […]
SpecSeal® Cast-In Firestop Device – High-Performance
Product Description The STI SpecSeal® Cast-In Firestop Device is an all-in-one sleeve, core, firestop, and water seal system engineered for concrete floor and ceiling penetrations. It incorporates an intumescent firestopping material that expands up to 250× under fire, sealing metal or plastic pipes, insulated pipes, and cables. Available in trade sizes 2”, 3”, 4”, and […]
SpecSeal® SSW BLU/BLU2 Intumescent Wrap Strip
Product Description The STI SpecSeal® SSW BLU/BLU2 Intumescent Wrap Strip is a flexible, elastomeric firestop solution designed for combustible pipe penetrations in fire-rated floors, walls, and floor/ceiling assemblies. Supplied in convenient 12 ft rolls or pre-cut strips, the wrap expands up to 60× its original volume when exposed to heat, forming a dense, insulating char […]
EZ Path® Cable Tray Retrofit Device
EZ Path® Cable Tray Retrofit Device is designed to restore fire ratings for overfilled cable tray penetrations in fire-rated walls. Ready-to-install with a built-in fire and smoke sealing system, this innovative two-piece split design installs around existing cable trays and fastens to the barrier surface, bringing non-compliant overfilled cable tray installations back into code compliance. […]
EZ Path® Fire Rated Pathway Series
EZ Path® Fire Rated Pathway Series provides complete self-contained cable penetration solutions designed to allow cables to penetrate fire-rated walls and floors without the need for traditional firestopping. Ready-to-install with built-in fire and smoke sealing systems that automatically adjust to cable loading, this innovative series allows cables to be easily added or removed at any […]
SpecSeal® SSM Firestop Mortar
Product Description The STI SpecSeal® SSM Firestop Mortar is a lightweight, economical Portland cement-based firestop product that provides superior heat sinking and insulating properties. Mixed with water, it forms a non-shrinking, high-yield mortar that can be poured, pumped, or troweled into place. It delivers reliable fire, smoke, and gas resistance for medium to large openings […]
E-Wrap Endothermic Wrap
Advanced Fire Protection for Critical Infrastructure – E-Wrap E-Wrap delivers up to 2 hours of fire protection for vital electrical circuits and critical infrastructure.Powered by innovative endothermic technology, it releases chemically bound water when exposed to high heat, producing a cooling effect that helps maintain system operation during fire emergencies. Key Features Endothermic Cooling Technology […]
SpecSeal® CS Composite Sheet
Product Description The STI SpecSeal® Composite Sheet is a lightweight, rigid fire-resistant panel made of an intumescent layer bonded to galvanized steel, reinforced with wire mesh and covered with aluminum foil. When exposed to fire, it expands up to 15× to form a dense, insulating char that minimizes heat transfer and seals medium- to large-sized […]
EZ Path® Smoke & Acoustical Pathway systems
EZ Path® Smoke & Acoustical Pathway systems are designed to accelerate the installation of cable management for non-fire rated walls, floors and ceilings. Ready-to-install with built-in smoke sealing technology that automatically adjusts to cable loading, these patented systems feature self-adjusting cable throats while providing superior safety and installation speed compared to traditional caulking methods. Key […]