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3M™ Expantrol™ Flexible Intumescent Strip E-FIS

3M(TM) Expantrol(TM) Flexible Intumescent Strip E-FIS 
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Additional Product Size (SKU) Information:

3M™ Expantrol™ Flexible Intumescent Strip E-FIS

Product Information:

An intumescent tape that expands in a fire to seal doors, frames and glazing application preventing the passage of flame and smoke.

Product Document Downloads:

PDF E-FIS Product Data Sheet - Data Sheet (PDF 27.3 K)

Key Features:

  • Intumescent material expands when heated to seal around objects exposed to fire
  • Smoke seal retards spread of toxic by-products of combustion
  • Documented aging properties
  • Excellent flexibility for easy and cost-effective installation
  • Low flame spread and smoke development
  • Can be cut required length
  • Re-enterable (no special tools required)
  • Low odor

  • Typical Applications:

    A cost-effective means of sealing doors, frames, and glass where fire resistance is necessary. Its intumescent action expands in a fire to seal doors, frames, and glazing applications which helps prevent the passage of fire, smoke and noxious gas. Its excellent flexibility provides a means of
    conforming to the specific applications, providing ease of installation.

    Contact 3M Fire Protection Products

    For questions or help finding the right solution, contact an expert at 1-800-328-1687 option 7.

    Contact Fire Protection Products