3M D-5A-4 Interam Endothermic Mat E-5A-4 20 ft x 24-1/2 in 4 hr

Product Description

The 3M Interam D-5A-4 is an endothermic mat that is straightforward to install. This heat-absorbing wrap system offers fire resistance for structural steel components and critical electrical parts. It effectively cools surfaces when exposed to intense heat by releasing chemically bound water.

• Up to 4-hour fire protection for structural steel.
• Easy to cut for custom installations.
• Non-corrosive, requiring no maintenance when installed correctly.

Product Highlights

This mat is suitable for various applications including wall opening membranes, and it excels in mitigating heat transfer even in severe fire scenarios.

Product Information

Standard Information

• Brand: 3M
• MPN: D-5A-4

Technical Specifications

• Length: 20 ft
• Width: 24-1/2 in
• Fire Rating: 4 hr
• Specifications Met: ASTM E 84, ASTM E 119, ASTM E 1529, ASTM E 1725
• Material: Endothermic with stainless steel or aluminum backing
• Uses: Structural steel applications, electrical circuit protection, wall assemblies
• Installation: Flexible and easy to configure
• Maintenance: None required when properly installed