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Product Description
- Applied by hand, with no mixing or tools
- Excellent adhesion to a wide range of construction materials
- Firestop tested for through penetration and membrane applications for up to 4 hours in accordance with ASTM E 814 (UL 1479)
- Non-corrosive to metal, and compatible with synthetic cable jackets
- Pliable one-part intumescent firestop material is designed for wall openings and through penetrations
- Provides draft and cold smoke seal, helps reduce noise transfer
Pliable, Conformable and Shapeable for Exacting Coverage
Recommended Applications
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 is 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.- Protection of membrane penetrations for listed metallic and non-metallic electrical boxes
- Wall opening protective 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
Our intumescent 3M™ Fire Barrier Moldable Putty Pads MPP+ are firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479). They are tested 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+ are part of our family of fire protection products that 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 products designed to meet the most demanding firestop requirements. Find the solution you need from the industry-preferred line of fire protection products.Trusted 3M Fire Barrier
The 3M Fire Barrier Moldable Putty Pads MPP+ provide reliable fire protection with a trusted brand behind them. This model is designed as a one-part intumescent firestop material, ready to use without mixing or tools, making installation straightforward and efficient.
These pads are pliable and conformable, allowing technicians to mold them by hand for exact coverage. The MPP+ pads come in a convenient 4 in x 8 in size, offering a practical format for various firestop applications.
Effective Firestop Protection
These putty pads are firestop tested for through penetration and membrane applications for up to 4 hours according to ASTM E 814 (UL 1479). This ensures they meet rigorous standards for preventing the spread of fire and smoke in critical areas.
The MPP+ pads also provide a draft and cold smoke seal, helping to reduce noise transfer. Their firestop capabilities make them ideal for protecting wall openings and electrical box penetrations.
Convenient Size And Format
Each pad measures 4 in x 8 in, offering a manageable size that fits well in various construction scenarios. The format of these pads allows for easy handling and application without the need for additional tools or mixing.
The product is sold in packs of 10 pads per carton and 100 pads per case, providing flexibility for both small and large projects. This pack count supports efficient inventory management and job site readiness.
Wide Material Compatibility
The 3M MPP+ pads exhibit excellent adhesion to a wide range of construction materials, including metal and synthetic cable jackets. They are non-corrosive to metal, which preserves the integrity of electrical boxes and conduits.
This compatibility makes the pads suitable for sealing gaps between cables in multiple penetrations, including fiber optic inner ducts, as well as insulated pipes and metal pipe penetrations.
Cost-Effective Installation Solution
These moldable putty pads are designed for easy, hand-applied installation, eliminating the need for mixing or special tools. This reduces labor time and costs while maintaining high fire protection standards.
The pliable nature of the pads means they won’t crumble or dry out, and they remain re-enterable for future access. This durability and ease of use make them an affordable choice for commercial, industrial, and residential firestop needs.
3M Fire Barrier Moldable Putty Pads MPP+, Red, 4 in x 8 in, (10 Each/Carton) 100 Each/Case
3M
$561.59 Per Case