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3M Fire Barrier Sealant CP 25WB+
Description

High-performance latex-based intumescent firestop sealant. When properly installed, this product provides up to 4-hour fire protection in tested and listed systems. Firestops items penetrating through fire-rated construction assemblies. Dries to red colour, no mixing required.

When properly installed, sealant helps prevent the spread of fire, smoke and noxious gas. In addition, this product acts as an acoustic barrier by minimising noise transfer (STC-Rating of 54 when tested in a STC 54-rated wall assembly), helps create a smoke seal for systems requiring the optional L-Rating, and meets the intent of LEED VOC environmental regulations.

Key Features
  • Testing in accordance with AS1530.4, AS4072.1, and ASTM E814 (UL Listed)
  • Helps minimise 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
Scope of Use
  • Firestop sealant approved up to 4-hours fire protection when used with most plastic and metal pipes
  • Applied with conventional caulking equipment (excellent caulk rate)
  • Re-enterable/repairable, and paintable
Statement of Building Code Compliance
  • When properly installed, this product provides up to 4-hour fire protection in tested and listed systems
Other Performance Attributes
  • Testing in accordance with AS1530.4, AS4072.1, and ASTM E814 (UL Listed)
  • Helps minimise sound transfer — (STC-Rating of 54 when tested in a STC 54-rated wall assembly)
  • Meets the intent of LEED VOC environmental regulations
  • Halogen-free
  • Sag-resistant
Documents
3M Fire Barrier Sealants
Full 3M Fire Protection Brochure

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