SSS Intumescent Sealant 5 Gallon Pail 1,155 Cu In (19.0 Liters) | STI-SSS105

SpecSeal SSS firestop sealant is a premium grade water-based intumescent firestop sealant. SpecSeal SSS sealant incorporates our proprietary two-stage intumescent technology making it the go to choice for any combustible or non-combustible penetrates. As little as a 1/2 applied depth of SSS sealant is required to provide up to a 4 r fire resistance rating when tested to ASTM E814/UL 1479.

• Two-stage intumescent = extremely fast and directionality expansion
• Easily works into tight spaces between penetrants
• Compatible with CPVC piping
• Can be sanded and painted to match its surroundings
• Used in over 500 through-penetration UL Tested systems
• Water-based - easy installation, cleanup, and disposal
• Endothermic fillers - absorb heat & release water
• High solids formula - minimal shrinkage
• Water-resistant - will not re-emulsify when dry
• Red color - easy identification and inspection