NUCO SL-100 SELF-LEVELING FIRESTOP SILICONE - YELLOW 17 L

Self-Seal® SL-100 is a low-modulus, self-leveling silicone firestop sealant designed for floor applications, providing pressure-tight seals against water, smoke, and toxic gases while resisting cracking, UV radiation, and ozone. GREENGUARD GOLD certified, it remains water-resistant throughout curing and is freeze-thaw stable. Ideal for firestopping aluminum, concrete, curtain walls, expanding pipes, cable trays, and conduits, it meets UL/cUL ratings for air leakage (L) and water tightness (W).

Before ordering, consult Self-Seal^® firestop listings to confirm that there is a firestop system for your particular site condition. Self-Seal^® ARCHITECTURAL, MECHANICAL and ELECTRICAL APPLICATION CHARTS can be used as a quick reference. Self-Seal^® SL-100 is only recommended for use in firestop systems that are listed in the APPLICATION GUIDELINES FOR Self-Seal^® SL-100/GG-200 SILICONE FIRESTOP SEALANTS.