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SKU 7100254338
Legacy SKU 98044110827
UPC 00638060409787
Catalog Number E-FIS
Product Number E-FIS

3M Expantrol Flexible Intumescent Strip E-FIS is an intumescent tape designed to seal the air spaces between doors, frames and glass to help prevent the spread of fire, smoke, toxic gases and other byproducts from penetrating into adjacent areas. Intumescent material expands and forms a hard char when exposed to heat. This flexible, conformable strip can be quickly cut to required sizes.

  • Fire resistance in a tape strip format, ideal for door frames and glazing
  • Intumescent material expands when heated to seal around objects exposed to fire
  • Smoke seal retards spread of toxic byproducts of combustion
  • Excellent flexibility for easy and cost-effective installation without special tools
  • Versatile and conformable – can be cut to fit irregular shapes
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On it's way to you June 10  

Qty

Minimum Order 1 Roll
Order Increment 1 Roll
  Immense Fire Resistance
  UL Certified
  Fast Shipping
  Industry Low Price
Product Dimensions
Imperial Metric
Weight 0 NULL
Width 0 null
Length 0 null
Height 0 null
Thickness 0.063 in 1.588 mm
Shipping Dimensions
Weight 1051.19934 lb
Length 60 in
Width 42 in
Height 40 in
Color Black

PRODUCT FAQ

  1. I'm happy to help with that!

    What is the main purpose of 3M™ Expantrol Flexible intumescent E-FIS?

  2. The main purpose of this product is to expand and protect gaps in construction joints during a fire, helping prevent the spread of flames, smoke, and hot gases.

    How flexible is the Expantrol material?

  3. The Expantrol material is designed to be highly flexible, allowing it to conform easily to irregular shapes and surfaces for effective fire protection.

    How does the adhesive backing on this product work?

  4. The adhesive backing makes installation quick and easy by securely attaching the Intumescent E-FIS to various substrates without the need for additional fasteners.

    Can this product be used outdoors as well as indoors?

  5. Yes, 3M™ Expantrol Flexible intumescent E-FIS can be used both indoors and outdoors, providing reliable fire protection in a variety of environments.

    How many rolls are included in one case of this product?

  6. Each case contains 1 roll of 36 inches x 600 feet x 1/16 inch black Intumescent E-FIS.

For industrial/occupational use only. Not for consumer sale or use.
3M industrial and occupational products are intended, labeled, and packaged for sale to trained industrial and occupational customers for workplace use.  Unless specifically stated otherwise on the applicable product packaging or literature, these products are not intended, labeled, or packaged for sale to or use by consumers (e.g., for home, personal, primary or secondary school, recreational/sporting, or other uses not described in the applicable product packaging or literature), and must be selected and used in compliance with applicable health and safety regulations and standards (e.g., U.S. OSHA, ANSI), as well as all product literature, user instructions, warnings, and other limitations, and the user must take any action required under any recall, field action, or other product use notice.  Misuse of 3M industrial and occupational products may result in injury, sickness, death, or property damage.  For help with product selection and use, consult your on-site safety professional, industrial hygienist, or other subject matter expert.
Effective Fire Resistance in a Convenient Tape Strip

During a fire, it is crucial to have proper sealing of doors, frames, and fire-resistant glass to prevent the spread of flames, smoke, and harmful gases. Introducing the 3M Expantrol Flexible Intumescent Strip E-FIS, an exceptional solution for fire protection. This adhesive strip has been tested for tensile strength according to ASTM D 412-83 and is designed to be conformable, flexible, and easy to apply. The convenient rolled strip can be effortlessly cut to fit various applications without the need for special tools, saving both time and money. The re-enterable adherent surface supports a material that expands when exposed to intense heat, effectively sealing gaps in door frames and glazing applications. This material forms a hard char that continues to resist fire and creates a smoke seal, helping to eliminate the spread of smoke and other toxic by-products during and after a fire.

Recommended Applications
  • Sealing doors, frames, and glass where fire resistance is necessary
The Science of Better Fire Protection from 3M

Since 1925, when a 3M lab assistant invented masking tape, 3M has been dedicated to applying science to improve lives by developing adhesive products and technologies that benefit entire industries and individual businesses worldwide. The work that began with a single 3M engineer has now spanned decades and generations. Every adhesive, sealant, protective coating, device, and fire resistance product, including the 3M Expantrol Flexible Intumescent Strip E-FIS, is a result of this ongoing commitment. Our goal is to help businesses like yours operate faster, better, and more efficiently, ensuring superior fire protection.

Other Products in this Family

Lead times are estimates and may vary based on our suppliers' product availability.