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  6. 3M™ Fire Barrier Sealant CP 25WB+

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

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Safety Data Sheet (PDF, 0B)

Details

Highlights
  • 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

Typical Properties

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