Specified Technologies SSS100 SpecSeal SSS Intumescent Firestop Sealant, 10 oz Tube, 18.2 cu in (300 ml), Red

Protect critical infrastructure with Specified Technologies SpecSeal SSS100 intumescent firestop sealant — engineered to preserve life-safety and maintain continuity for network, security and surveillance systems. This premium, water-based firestop sealant delivers reliable fire resistance (tested to ASTM E814/UL 1479) and can achieve up to a 4-hour rating with as little as a 1/2" applied depth, making it efficient for both new installations and retrofits.

SpecSeal SSS100’s proprietary two-stage intumescent technology expands directionally to quickly fill gaps around cables, conduits and mixed penetrants, limiting smoke and flame spread while protecting monitoring and communications gear. The flexible cured material accommodates building movement and cable reconfigurations, reducing the need for repeat work and downtime. Supplied in a convenient 10 oz (300 ml / 18.2 cu in) tube and finished in high-visibility red, it’s easy to apply, inspect and maintain.

Ideal for data centers, security rooms, telecom closets and any low-voltage penetration requiring tested firestop performance. Specify Specified Technologies SpecSeal SSS100 for compliant, durable firestopping — order now for secure installations.

• Provides up to 4-hour fire protection with as little as 1/2" depth, minimizing time and material for code-compliant penetrations
• Water-based formula for easy application, fast cleanup and environmentally friendly disposal on job sites
• Two-stage intumescent action expands rapidly to seal cable, conduit and mixed penetrations—protecting network, security and surveillance systems
• Remains flexible after curing to accommodate building movement and cabling changes without compromising the fire barrier
• 10 oz (300 ml / 18.2 cu in) cartridge size ideal for targeted repairs and routine sealing in server rooms, telecom closets and security enclosures