3M 7000006381 Moldable Fire Barrier Putty Stix

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

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.