3M™ fire barrier moldable putty stix MP+ is a one-part, re-enterable, intumescent putty that can be easily formed to firestop through-penetrations and blank openings in fire-rated assemblies. We formulated this dark red, easily moldable putty stick to provide up to 4 hours of fire protection. These putty stix also produce a draft and cold smoke-seal and help reduce noise transfer.
3M™, 7000006381, Fire Barrier Putty Stix, Moldable, Composition: Petrolatum, Sodium Silicate, Zinc Borate, Polymer NJTS Reg. No. 04499600-7315, Melamine Phosphate, Polybutylene, Butadiene-Styrene-Meta-Divinylbenzene Polymer, Glass Wool, Amorphous Silica, Water, Rayon Fiber, 4,4'-Isopropylidenediphenol-Epichlorohydrin Polymer, Alpha-Methylstyrene-Isoamylene-Piperylene Polymer and Rosin, Putty Form, Fire Rating: Up to 4 hr, Red, 1.25 Specific Gravity, 93 deg C Flash Point, <250 g/L VOC, Flammability: 1, Applicable Materials: Cable, Insulated Pipe, Electrical Conduit and Metal Pipe
| Flammability Rating | : | 1 |
| Flash Point | : | 93 deg C |
| Form | : | Putty |
| Specific Gravity | : | 1.25 |
| Type | : | Moldable |
| Composition | : | Petrolatum, Sodium Silicate, Zinc Borate, Polymer NJTS Reg. No. 04499600-7315, Melamine Phosphate, Polybutylene, Butadiene-Styrene-Meta-Divinylbenzene Polymer, Glass Wool, Amorphous Silica, Water, Rayon Fiber, 4,4'-Isopropylidenediphenol-Epichlorohydrin Polymer, Alpha-Methylstyrene-Isoamylene-Piperylene Polymer and Rosin |
| Fire Rating | : | Up to 4 hr |
| Color | : | Red |
| VOC Content | : | <250 g/L |
| Applicable Materials | : | Cable, Insulated Pipe, Electrical Conduit and Metal Pipe |
- Putty provides draft and cold smoke-seal
- Pliable and conformable design easily molds into required shapes
- Helps reduce noise transfer (STC rating of 56 when tested in STC 56 rated wall assembly)
- Will not dry out or crumble for a re-enterable and repairable solution
- Excellent adhesion and aging properties provide a long term performance
- Non-corrosive to metal and compatible with synthetic cable jackets
- Low VOC, halogen-free and solvent-free formula for safe working environment with minimal odor
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