7 in. x 7 in. Fire Barrier Moldable Putty Pads, MPP+ (20 Pack) | 3M-PP77

3M's Fire Barrier Moldable Putty Pads MPP+ helps prevent the spread of fire, smoke and noxious gas and acts as a draft and cold smoke seal for systems with L-Ratings. In addition to its fire-resistant properties, the 1/10th inch (2.5 mm) thick pads have airborne sound reduction characteristics which helps minimize sound transmission through assemblies requiring an STC rating. This putty meets the requirements of key life safety codes, including the International Building Code (IBC), NFPA 5000, NEC (NFPA 70), NFPA 101 and NBC (Canada) Building Codes. It also meets the intent of LEED® green building program credits VOC environmental regulations.

• Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
• Wall opening protective material tested up to 2 hours in accordance with UL 263
• Provides draft and cold smoke seal
• Helps reduce noise transfer (STC-Rating of 56 when tested in STC 56-rated wall assembly)
• Pliable and conformable (molds easily into required shapes)