DEI Floor and Tunnel Shield II - 42 inch x 4 ft High Heat Barrier for Automotive Applications

The DEI Floor and Tunnel Shield II (Part Number: dei50503) is a premium thermal protection solution designed to block and reflect high heat sources in automotive environments. This lightweight, high-performance barrier features a 10 mil embossed aluminum face bonded to a durable glass-fiber core, capable of withstanding temperatures up to 1750°F. Its high-temp pressure-sensitive adhesive backing ensures a secure installation that maintains integrity at temperatures exceeding 450°F. This product is ideal for protecting firewalls, transmission tunnels, floorboards, fuel cells, and other high-heat areas, effectively reducing radiant heat transfer to sensitive components and vehicle occupants.
Constructed with a minimal thickness of only 3/16 inch, the DEI Shield II is easily shaped and trimmed to fit custom contours, making it suitable for tight clearance spaces. Its modern aluminum surface enhances reflectivity and rigidity, simplifying installation and ensuring long-lasting performance. The shield acts not only as a thermal barrier but also as a guard against debris and noise, providing a comfortable interior environment and protecting exterior surfaces such as painted body parts and carbon fiber components. Its versatile adhesion properties allow it to be applied to a variety of surfaces including metal, aluminum, plastic, and fiberglass, making it adaptable for numerous automotive and industrial applications.
Designed for easy handling and installation, this product can be trimmed, peeled, and adhered in a single step, saving time and effort. It is especially effective in areas where high temperatures are persistent, such as engine compartments, under vehicles, and near oil tanks. The DEI Shield II is not recommended for direct application on exhaust components but excels in insulating and reflecting heat from other sources, thereby extending the lifespan of electronic components and reducing heat-related stress. With its excellent thermal, acoustic, and protective properties, the DEI Floor and Tunnel Shield II offers a cost-effective solution for enhancing vehicle safety and comfort in extreme temperature conditions.

Features:

• High temperature resistance up to 1750°F for maximum protection

• Constructed with embossed 10 mil aluminum bonded to glass-fiber core for durability

• High-temp pressure-sensitive adhesive backing holds past 450°F

• Minimal thickness of only 3/16 inch allows for installation in tight spaces

• Easy to shape, trim, peel, and stick for custom fitting

• Protects against radiant heat, debris, and noise for a comfortable interior

• Suitable for multiple surfaces including metal, fiberglass, and plastic

• Lightweight and cost-effective thermal barrier solution

• Designed for automotive applications such as firewalls, tunnels, and floorboards