15WB+ 10.1 oz Cartridge Fire Caulk

Firestop tested up to 3 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) | Helps minimize sound transfer | Compatible for use with CPVC piping | Applied with conventional caulking equipment | Expansive UL listed and other third-party systems | Halogen-free | Sag resistant | Excellent adhesion | Re-enterable and repairable