3M - 3M 7100134123 3M™ Fire Barrier Mold

3M™ Fire Barrier Moldable Putty Pads MPP+ are a one-part firestop material used in various fire-rated assemblies, such as electrical box protection. Designed to prevent the spread of fire, smoke and noxious gasses, this intumescent material comes ready to use in convenient 1/10. (2.54 mm) thick pads that are conformable by hand with no mixing or tools. Pads are firestop tested up to four hours. 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