6/28/2023 0 Comments Putty pads**ASTM D 3960 and EPA Federal Reference Method 24. Volume Expansion: > 500% (free expansion).Poly liner allows hands-off, clean installation.Fits common 4S box with no cutting or trimming.Tested and proven acoustical properties.Unaffected by humidity, condensation, water.Two-stage intumescence provides aggressive expansion.Non-hardening for easy installation and retrofitting.Single & multi-gang metallic boxes up to 14” (356 mm) long.SpecSeal Putty remains soft and easy to reuse or retrofit. Its aggressive adhesion makes it suitable for use with all common construction materials as well as cable jacketing and pipes. Requiring no tools, SpecSeal® Putty is soft and pliable making it easy to install by hand packing into openings. SpecSeal Putty expands up to 8 times its original size when exposed to high temperatures or flames. SpecSeal® Series SSP Putty is a non-hardening, intumescent compound designed to seal through-penetrations as well as certain membrane penetrations against the spread of fire, smoke and toxic gasses. Can be externally applied to switch and receptacle boxes. For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.Non-hardening, intumescent putty is easily installed and removed making it the perfect choice for cable penetrations requiring occasional retrofitting. Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice. Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. Not for consumer sale or use.ģM industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use. (PDF, 3.55 Mb)įor industrial/occupational use only. Learn more about 3M Fire Protection Products. The intumescent fire stop properties which will prevent the spread of fire, up to 2 hours. Find the solution you need from the industry-preferred line of fire protection products. Putty pads are UL fire rate and can be used in fire rated walls. 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. (PDF, 92.31 Mb)Įffective 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. 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). Our intumescent 3M™ Fire Barrier Moldable Putty Pads MPP+ are firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479). Insulated pipe, electrical conduit and metal pipe penetrations.Seal gaps between cables in multiple penetrations (including fiber optic inner duct).Wall opening protective to meet building requirements.Protection of membrane penetrations for listed metallic and non-metallic electrical boxes.For larger applications, self-adhering pads can be molded together. 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. It won't crumble or dry out, exhibits excellent aging properties and is re-enterable to save time and money after installation. It is also safe for applications including synthetic cable jackets, making it suitable for firestopping cable bundles. 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. 3M™ Fire Barrier Moldable Putty Pads MPP+ won't dry out or crumble Pliable, Conformable and Shapeable for Exacting Coverageįor 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.
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