3M™ 051115-16526 Moldable Fire Barrier Putty Stix, Red, Putty

Passive Firestop System
179269 MFG #: MP+1.4X11
3M
33.60000 / ea
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.
QTY
  • Features
Intumescent putty that can be easily formed to firestop through penetrations and blank openings in fire-rated assemblies
Often used to fill voids in large openings and complex firestop systems
Provides up to 4 hr of fire protection
Provides draft and cold smoke seal
Pliable and conformable
Helps reduce noise transfer (STC-Rating of 56 when tested in STC 56-rated wall assembly)
Non-corrosive to metal and compatible with synthetic cable jackets
Will not dry out or crumble, re-enterable