![]() ![]() 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. 7' x 7.25' x 1/8' thick, with Intumescent Fire Stopping Properties, for safety. There are also putty pads, known in industry as gaskets, available for application under the wiring device cover plate. These pads are easily applied over standard outlet boxes for a secure acoustical seal. UL Classified putty pads, also known in industry as box inserts, are for installation on the inside back surface of the box. The protective and moldable putty assists in preventing the spread of fire, smoke and noxious gas and acts as a draft and cold smoke seal for systems with L-Ratings. Acoustical Outlet Backer Putty Pad for Soundproofing Walls. This 3M Fire Barrier Pad offers up to 4 hours of fire protection. ![]() Special protective actions for fire-fighters Wear full protective equipment (Bunker Gear) and a self-contained breathing apparatus (SCBA). Fire Rated for up to 3 hours, the products expand when exposed to fire, preventing the passage of flame, smoke and toxic gases. Required by Building Codes in rated partitions where horizontal separation of opposite facing electrical boxes is under 24 inches.3M™ MPP-7X7 Fire Barrier Moldable Putty Pads MPP+, 7" x 7"įeaturing a one-part, ready-to-use, re-enterable, intumescent putty that can be effortlessly formed to firestop wall-openings and through penetrations in fire-rated assemblies. 3M(TM) Fire Barrier Moldable Putty + Pads Page: 4 of 12 Carbon monoxide During Combustion Carbon dioxide During Combustion Hydrogen Chloride During Combustion bands 5.3. ![]() No additional putty material needed to plug end of each electrical metallic tube or conduit as its connection to the box. Putty Pad is a moldable fire-rated intumescent putty material.Only one pad thickness (1/8") needed for a 1-2hr. Pads have Sound Transmission Class (STC) Rating 60. in accordance with the ASTM E 814, UL 1479 and ULC/CAN4-S115-M test standards. If there is an unsealed penetration or joint on a fire-rated boundary, the building will be non-compliant - this is where putty pads come in. Adheres to all common building common surfaces. 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. ![]() Applied by hand and Easy to install- Mixing never required and no special skills or additives are necessary for installation. 3M Fire Barrier Moldable Putty Pads MPP+ are a one-part firestop material used in various fire-rated assemblies, such as electrical box protection.For interior use and has No Volatile Solvents- useful when installing in confined spaces or occupied areas.Sealing around two electrical boxes within a single stud on opposite sides of wall (back-to-back) Substitutes the need for baffle boxes. Prevents spread of flames/smoke/gas/water through penetrations. Acoustic sealing and firestopping of electrical boxes and switches in plasterboard (to be fitted to the inside or the outside of the box) Can be used for commercial and residential applications. Intumesces when exposed to fire, forming an insulating char. Metacaulk Putty is a moldable non-curing 1-component fire-rated material for through penetration firestop systems. ![]()
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