3M Interam E-5A-4 Endothermic Mat Overview

The Interam E-5A-4 Endothermic Mat 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.

Additional Information & Details

• 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