Product Description
- Pliable one-part intumescent firestop material is designed for wall openings and through penetrations
- Provides draft and cold smoke seal, also helps reduce noise transfer
- Firestop tested for through penetration and membrane applications for up to 4 hours in accordance with ASTM E 814 (UL 1479)
- Excellent adhesion to a wide range of construction materials
- Non-corrosive to metal, and compatible with synthetic cable jackets
- Applied by hand, with no mixing or tools
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. Convenient 1/10” (2.54 mm) thick pads are conformable by hand with no mixing or tools. Pads are also firestop tested up to 4 hours.
Pliable, Conformable and Shapeable for Exacting Coverage
For applications requiring conformable coverage, these pliable 3M™ Fire Barrier Moldable Putty Pads MPP+ meet a full range of firestop needs that would be impractical with strips, wraps or rolls. Ready to use in convenient 1/10” (2.54 mm) thick pads, this firestop material specifically designed for excellent adhesion to most construction substrates and is non-corrosive when applied to metal – ideal for use with listed steel or plastic electrical outlet boxes. It is also safe for applications including synthetic cable jackets, making it suitable for firestopping cable bundles. It won’t crumble or dry out, exhibits excellent aging properties and is re-enterable to save time and money after installation. And the pads are extremely simple and cost-effective to install. Technicians mold the material by hand directly onto the substrate without mixing or tools. For larger applications, self-adhering pads can be molded together.
Recommended Applications
- Protection of membrane penetrations for listed metallic and non-metallic electrical boxes
- Wall opening also protects to meet building requirements
- Seal gaps between cables in multiple penetrations (including fiber optic inner duct)
- Insulated pipe, electrical conduit and metal pipe penetrations
Fully Tested and Approved
Intumescent 3M™ Fire Barrier Moldable Putty Pads MPP+ tested up to 4 hours in accordance with ASTM E 814 (UL 1479). The testing occurs in accordance with ASTM E 119 (UL 263) up to 2 hours when installed in accordance with the UL wall-opening protective listing (UL Category CLIV), and help reduce noise transfer (STC-Rating of 52 when tested on back-to-back electrical boxes).
Reliable and Affordable Fire Protection
Effective and easy to install, 3M™ Fire Barrier Moldable Putty Pads MPP+ offer the broadest, long-lasting solutions for a variety of commercial, industrial and residential applications. As a trusted leader in the fire protection industry, 3M offers a broad line of affordable firestop products. Find the solution you need from the industry-preferred line of fire protection products.
About JAM Industrial Supply of Ohio
Locally owned and operated in Canton, Ohio, JAM Industrial Supply, LLC has excelled as a 3M Strategic Distributor and industrial supplier for over 20 years. With our vast network of vendors, we supply the industry’s best products, information, delivery, and prices to our customers.
Additional information
| Weight | 10.08 lbs |
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