3M Fire Barrier Water Tight Sealant 3000 WT

Used in mechanical, electrical and plumbing applications to firestop openings created by the following penetrations in fire-rated floors, floor/ceilings or walls: metallic pipe, non-metallic pipe, conduit, power and communication cable, cable trays, busways, combos, insulated pipe and HVAC duct penetrations. 3M™ Fire Barrier Water Tight Sealant 3000 WT is also used to firestop blank openings and bottom-of-wall static construction joints. Ready-to-use, high-performance, single component, neutral cure, silicone firestop that also acts as a barrier to water leakage and airborne sound transmission. Provides up to 4-hour fire protection. Light gray color with black flecks, no mixing required. Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) &CAN/ULC S115 Fire Resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079) Meets UL Water Leakage Test, W Rating - Class 1 requirements Compatible for use with CPVC piping Tested in acc