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3M™ Fire Barrier Moldable Putty Stix MP+, Red, 1.4 in x 11 in, 10/case. 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. Formulated dark red, this easily moldable putty stick provides up to 4 hours of fire protection. These putty stix also produce a draft and cold smoke seal and help reduce noise transfer.
Features
Firestop Tested Up To 4 Hours In Accordance With Astm E 814 (Ul 1479) and Can/Ulc S115
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
Noncorrosive To Metal And Compatible With Synthetic Cable Jackets
Low Voc, Halogen-Free And Solvent-Free Formula For Safe Working Environment With Minimal Odor