3M™ 051115-11639 High Performance Fire Barrier Sealant, 2 gal Pail, Red, Paste, Negligible

Passive Firestop System
450694 MFG #: CP-25WB+2GAL
3M®
311.69000 / ea
Tough and ready-to-use, 3M™ Fire Barrier Sealant CP 25WB+ is a high-performance, one-component, latex-based, intumescent sealant that dries to form a monolithic firestop seal. This sealant also acts as a barrier to airborne sound transmission. As penetrants are exposed to fire, the unique intumescent property of this material allows 3M™ Fire Barrier Sealant CP 25WB+ to expand and help maintain a firestop penetration seal for up to 4 hours. This sealant is designed to help control the spread of fire, smoke and noxious gases before, during and after exposure to a fire when installed in accordance with a listed through-penetration or fire-resistive joint assembly system (STC-Rating of 54 when tested in a STC 54-rated wall assembly).
QTY
  • Features
Firestop tested for through penetration applications for up to 4 hr
Applied with conventional caulking equipment with excellent caulk rate
Sag resistant properties offer clean application as well as strong adhesion
Water based and paintable sealant provides easy application and clean-up
Sealant is re-enterable and repairable
Fire resistance tested for static construction joint systems
Sealant helps minimize sound transfer
12 months shelf life
Used in mechanical, electrical and plumbing applications and penetrations in fire-rated floors, floor/ceilings or walls
Penetrants includes metallic pipe, plastic pipe (excluding CPVC), conduit, power and communication cable, cable trays, busways, combos, insulated pipe and HVAC duct
28 PCT volume shrinkage
Water-based and paintable sealant provides easy application and clean-up
Fire barrier sealant helps control the spread of fire, smoke and noxious gases before, during and after exposure to a fire
Paste/Solid form