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 in (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.
3M™, 7100134123, Fire Barrier Putty Pad, Moldable, Composition: Zinc Borate 2335, Polymer NJTS Reg. No. 04499600-7177, Polybutylene, Sodium Silicate, Methyl Esters of Hydrogenated Rosin, Melamine Phosphate, Glass Wool, Butadiene-Styrene-Meta-Divinylbenzene Polymer, Alpha-Methylstyrene-Isoamylene-Piperylene Polymer, 4,4'-Isopropylidenediphenol-Epichlorohydrin Polymer, Water, Rayon Fiber, Amorphous Silica, Rosin, Solid Form, Fire Rating: 4 hr, Red, Pine-Like Odor/Scent, 1.25 Specific Gravity, <1 g/L VOC, Flammability: 1
| Flammability Rating | : | 1 |
| Form | : | Solid |
| Odor/Scent | : | Pine-Like |
| Specific Gravity | : | 1.25 |
| Type | : | Moldable |
| Composition | : | Zinc Borate 2335, Polymer NJTS Reg. No. 04499600-7177, Polybutylene, Sodium Silicate, Methyl Esters of Hydrogenated Rosin, Melamine Phosphate, Glass Wool, Butadiene-Styrene-Meta-Divinylbenzene Polymer, Alpha-Methylstyrene-Isoamylene-Piperylene Polymer, 4,4'-Isopropylidenediphenol-Epichlorohydrin Polymer, Water, Rayon Fiber, Amorphous Silica, Rosin |
| Fire Rating | : | 4 hr |
| Color | : | Red |
| VOC Content | : | <1 g/L |
- Firestop tested for through-penetration and membrane applications for up to 4 hr
- Pliable one part intumescent firestop material is designed for wall openings and through-penetrations
- Provides draft and cold smoke-seal helps reduce noise transfer
- 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+ shelf life is indefinite in original unopened containers
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