3M 11641-case Fire Barrier Sealant CP 25WB+, Cartridge, 27 fl. oz. (Pack of 6),Red

Features :

• Firestop tested for through penetration applications up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
• Applied with conventional caulking equipment with excellent caulk rate
• Sag-resistant properties offer clean application as well as strong adhesion
• Water-based and paintable sealant provides easy application and clean-up
• Sealant is re-enterable and repairable