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3M™ Fire Barrier Sealant CP 25WB+

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  • Firestop tested up to four hours in accordance with ASTM E 814 (UL 1479) and 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
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Specifications
Applications
Electrical, Electrical Maintenance
Brand
3M™
Consumer Label
Yes
Fire Rating
4 Hour
Product Type
Sealant
Size
10.1 Fluid Ounce (US)
Smoke Seal
Yes
Sound Barrier
54 in 54
Details
  • Firestop tested up to four hours in accordance with ASTM E 814 (UL 1479) and 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
  • Expansive UL and other third-party listed systems
  • Halogen-free
  • Sag-resistant
  • Excellent adhesion

3M™ Fire Barrier Sealant CP 25WB+ is a high-performance latex-based intumescent firestop sealant. When properly installed, this product provides up to four hours of fire protection in tested and listed systems.

Suggested Applications

  • Ideal for sealing single or multiple through penetrations in fire-rated constructions
  • Use to firestop blank openings and static construction joints
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The brands listed above are trademarks of 3M. Used under license in Canada.
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