3M Fire Barrier Sealant CP 25WB+

High-performance latex-based intumescent firestop sealant. When properly installed, 3M Fire Barrier Sealant CP 25WB+ provides up to 4-hour fire protection in tested and listed systems. Firestops items penetrating through fire-rated construction assemblies. Dries to red color, no mixing required.

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Product Description

3M Fire Barrier Sealant CP 25WB+ benefits:

  • Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) & CAN/ULC S115
  • Fire Resistance tested for static construction joint systems in accordance with ASTM E 1966 (UL 2079)
  • Helps minimize sound transfer
  • Applied with conventional caulking equipment (excellent caulk rate)
  • Expansive UL and other third-party listed systems
  • Halogen-free
  • Sag-resistant
  • Excellent adhesion
  • Re-enterable/repairable
  • Paintable

Complete Specs and SDS:

3M Fire Barrier Sealant CP 25WB+ Product Data Sheet

3M Fire Barrier Sealant CP 25WB+ Brochure

3M Fire Barrier Sealant CP 25WB+ – SDS

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