3M CP — 25WB+ Fire Barrier Sealant

3M CP — 25WB+ Fire Barrier Sealant

Water Based 1-Component, 10.1 fl-oz, Red

SKU: CP-25 Category: Tags: , , ,



Weight 1.2 lbs
Dimensions 2.25 × 11.85 in

Product details

We formulated this firestop sealant to dry and form a monolithic seal that also acts as a barrier to airborne sound transmission. 3M™ Fire Barrier Sealant CP 25WB is a red, one-component, gun-grade, latex-based, intumescent firestop sealant. This fire barrier sealant helps control the spread of fire, smoke, and noxious gases before, during, and after exposure to a fire.

  • Firestop tested for through penetration applications up to 4 hours in accordance with ASTM E814 (UL 1479) and CAN/ULC-S115
  • Sag-resistant properties offer clean application as well as strong adhesion in both wall and floor applications
  • 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 in accordance with ASTM E 1966 (UL 2079)
  • Sealant helps minimize sound transfer
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