Specified Technologies SSS120 SpecSeal Series SSS Intumescent Sealant, 20 oz Tube (592 ml)

Protect critical security and IT infrastructure with Specified Technologies SpecSeal Series SSS intumescent firestop sealant. This water-based, two‑stage intumescent sealant is formulated to expand and seal both combustible and non-combustible penetrants, providing up to 4-hour fire resistance when applied to as little as a 1/2" depth (tested to ASTM E814/UL 1479). Supplied in a convenient 20 oz (592 ml) cartridge, SpecSeal SSS installs cleanly with a standard caulk gun and is compatible with CPVC piping, cable trays and conduit runs common in security and surveillance installations. The red, sandable and paintable finish allows installers to match building aesthetics while maintaining code compliance. GREENGUARD and UL certifications support healthier indoor environments and project specifications. Ideal for sealing penetrations around network cabling, access control wiring, monitoring equipment and camera mounts, SpecSeal SSS delivers reliable firestop performance that helps protect life-safety systems and minimize downtime. Specify Specified Technologies SpecSeal SSS for your next firestop application — add to your project BOM or contact us to order cartridges for immediate installation.

• Up to 4-hour fire protection with just 1/2" depth, helping safeguard critical security, network and surveillance systems
• Two-stage intumescent technology expands to seal combustible and non-combustible penetrants, stopping fire, smoke and toxic gases
• Water-based, low-VOC formula (20 oz / 592 ml) for safer indoor use and easy cleanup on-site
• Compatible with CPVC piping and designed to work in tight spaces around cable trays, conduits and camera mounts
• Sandable and paintable finish for discreet, code-compliant installations in monitoring and access-control environments