Sweets

Series SSS Latex Intumescent Sealant

How do you choose the right firestopping sealant? When the measuring stick is product performance, versatility, ease of application, and shear breadth of tested systems, SpecSeal® Series SSS Intumescent Firestop Sealant has been and remains the reigning champion of industrial-strength firestopping sealants!

Unmatched Performance: Triple S reacts to heat using our patented and proprietary two-stage intumescent technology to expand rapidly to close off the path of smoke and hot gasses ahead of the advancing fire. Using active ingredients that are insoluble in water assures performance that is unaffected by humidity or moisture.

Triple S adheres to all common construction surfaces and dries to form a tough yet flexible water-resistant seal that can be sanded and painted to match its surroundings if so desired. As little as 1/2" is required to provide up to a 4 hour rating when tested to the rigorous requirements of UL 1479 (ASTM E 814).

Unmatched Versatility: Whether your applications are plumbing and mechanical or electrical and datacom, utilizing combustible or noncombustible penetrants... Triple S can do the job!

• Unmatched Versatility... Over 200 tested and UL Classified systems!
• Water-Based for easy installation, cleanup, and disposal.
• Two Stage Intumescence features extremely fast and directionalized expansion.
• Remains Flexible allows normal pipe movement.
• Sandable & Paintable (when dry)
• Water-Resistant Will not re-emulsify when dry!
• Safe for contact with plastics.
• Red Color for easy identification and inspection.
• Excellent Smoke Seal
• UL Classified & FM Approved