3M™ Interam™ E-5A-4 Endothermic Mat 24-1/2" x 20' 3 Mil Silver

Description

3M™ Interam™ endothermic mat E-5A-4 is an easy-to-install heat-absorbing wrap system that provides excellent fire resistance for structural steel components critical electrical components and wall opening membranes. When exposed to intense heat the mat releases chemically-bound water to cool its outer surfaces. Installers can easily cut the material to fit even complex installations.

Highlights

Provides protection against intense fires including hydrocarbon pool fires

Endothermic design releases cooling chemical-bound water when exposed to extreme heat

Versatile

Rated for structural steel electrical circuits wall opening membranes

Flexible

Easy to cut and configure for installation on complex shapes and around corners

Non-corrosive and requires no maintenance when properly installed

A cool system for fire protection tested for a full range of critical applications our 3M™ Interam™ endothermic mat E-5A-4 blocks heat by chemically absorbing it - when exposed to extreme heat it releases chemically bound water that cools the outer surface of the mat. This helps reduce the rate of temperature rise and slows heat transfer even during intense fires. This mat provides up to 4-hour fire protection for structural steel applications in accordance with ASTM e 119 up to 3 hour fire protection for electrical circuit applications in accordance with ASTM e 1725 and when applied to the back and sides of metallic utility boxes our endothermic mat helps achieve an equal f-rating and t-rating in membrane penetrations of rated wall assemblies. It also protects against large hydrocarbon pool fires in accordance with ASTM e 1529 (UL 1709).

Recommended applications

Structural steel

Electrical circuity/raceways

Cables cable trays and conduits

Equipment shrouds

Membrane penetrations (e.g. Spaces containing electrical panels elevato