3M - 3M MPP+9.5X9.5 Fire Barrier Moldable Putty Pad, 9.5" x 9.5" x 0.10", Dark Red

Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115Wall opening protective material tested up to 2 hours in accordance with UL 263Provides draft and cold smoke sealHelps reduce noise transfer (STC-Rating of 56 when tested in STC 56-rated wall assembly)Halogen-free formulaSelf-adhering pads can be joined together for larger firestop applicationsNoncorrosive to metal and compatible with synthetic cable jacketsWill not dry out or crumble, re-enterable Features: FIRESTOP TESTED: Tested and listed up to 2-hours in accordance with ASTM E814 (UL 1479) and CAN/ULC S115; READY TO USE IMMEDIATELY: One-part, ready to use, intumescent putty pad can be used in various fire- rated assemblies, such as electrical box protection and wall openings; CREATES A SECURE, LASTING SEAL: Provides draft and cold smoke seal, helps reduce noise transfer; WORKS ON A RANGE OF SURFACES: Excellent adhesion to a wide range of construction materials; NONCORROSIVE MATERIAL: Will not corrode metal and is compatible with synthetic cable jackets; NO TOOL REQUIRED: Applied by hand, with no mixing or tools