PUTTYSTK R Dark Red Moldable Fire Barrier Putty Stick 1.45 x 6

Fire Barrier Putty Stick, Intumescent, Dimensions: 1.5" x 6", Protection: Up to 4 Hours, Color: Dark Red.

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.