STI SpecSeal SS Intumescent Firestop Sealant Tube | 10Oz

The STI SpecSeal® SS Intumescent Firestop Sealant Tube | 10oz is a high-performance firestop sealant designed to seal penetrations and joints in fire-rated walls and floors, helping prevent the spread of flames, smoke, and toxic gases through building assemblies. This intumescent firestop sealant expands when exposed to heat, filling gaps and maintaining the integrity of fire-rated barriers during a fire.

Formulated for strong adhesion and long-lasting flexibility, SpecSeal SS sealant bonds effectively to a wide range of construction materials including metal, concrete, gypsum board, wood, glass, and most plastics. It is ideal for sealing cable penetrations, conduit openings, and pipe penetrations commonly found in telecommunications rooms, data centers, commercial buildings, and institutional facilities.

The 10 oz tube size is perfect for smaller projects, service calls, and maintenance applications, providing installers with a convenient and easy-to-apply firestop solution for maintaining code-compliant fire-rated assemblies.

Key Features

• Intumescent firestop sealant designed for fire-rated wall and floor penetrations
• Expands when exposed to heat to block flames, smoke, and toxic gases
• Excellent adhesion to metal, concrete, drywall, wood, glass, and plastics
• Ideal for cable, conduit, and pipe penetrations
• Maintains fire barrier integrity and code compliance
• 10 oz tube for convenient application and smaller installations
• Suitable for commercial, industrial, and institutional construction

Protect your installations with reliable firestop performance. Order the STI SpecSeal SS Intumescent Firestop Sealant today to maintain safe, code-compliant penetrations.