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3M Interam Endothermic Mat E-5A-4

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  • Image 1
  • 3M Interam Endothermic Mat being sealed with foil tape
  • 3M Interam Endothermic Mat layered to protect a cable tray
  • 3M Interam Endothermic Mat being applied to a steel beam
Unit of Measure:
24.5" wide x 20ft long roll

 Product Description

3M™ Interam™ Endothermic Mat E-5A-4 provides a uniform covering that, when exposed to high temperatures, releases chemically-bound water to cool the outer surfaces of the 3M fire wrap material and significantly retard heat transfer. The 3M Endothermic Mat helps protect structural steel components for up to four hours, critical electrical components for up to three hours and wall opening membranes for up to two hours. Applied to the back and sides of metallic utility boxes, the 3M fire wrap helps achieve an equal F-rating and T-rating in membrane penetrations of rated wall assemblies. 3M™ Interam™ Endothermic Mat E-5A-4 is non-flame supporting with low-smoke evolution. The mat is flexible which aids in installation and allows it to more easily be applied on complex shapes and around corners.

Flexible 3M fire wrap for piping with endothermic technology that, when exposed to high temperatures or flame, releases chemically bound water to slow heat transfer and help protect critical electrical and structural components from fire. Non-flame supporting, low-smoke evolution and fast installation make the 3M Endothermic Mat an excellent fire barrier for structural steel and electrical circuitry. Meets the following ASTM (UL) and NBN/ISO Standard Test Requirements:

• ASTM E 84 (UL 723) Surface Burning Characteristics of Building Materials
• ASTM E 119 (UL 263) Fire Tests of Building Construction and Materials
• ASTM E 1529 (UL 1709) Determining Effects of Large Hydrocarbon Pool Fires on Structural Members and Assemblies
• ASTM E 1725 Fire Tests of Fire-Resistive Barrier Systems for Electrical System Components
• NBN 713-20/ISO TC 92 Simulated Jet-Fire Test

  6 - 11 Rolls - $710/roll ($40/roll savings)
12 - 23 Rolls - $675/roll ($75/roll savings)
     24+ Rolls - $635/roll ($115/roll savings)

Roll Width: 24.5"
Roll Length: 20ft
Thickness: 0.408"
Facing: 3 mil Aluminum/Skrim

Used to fire protect fuel lines, structural steel, electrical wiring, cable trays / conduits, safe deposit boxes, elevator call boxes, etc. *For industrial use only.

Product Benefits:

• Provides up to 4 hour fire protection for structural steel applications in accordance with ASTM E 119

• Provides up to 3 hour fire protection for electrical circuit applications in accordance with ASTM E 1725

• Provides protection against large hydrocarbon pool fires in accordance with ASTM E 1529 (UL 1709)

• Chemically-bound water helps cool protective item(s) in the event of a fire

• Non-flame supporting

• Low-smoke evolution

• Flexible – can be installed on complex shapes and around corners

• Easy-to-cut for various shapes and sizes

• Non-corrosive

• For use in new or retrofit applications

• Easy-to-clean

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