Design Engineering DEI 10043 Heat Shield 48" x 42" Dimpled Aluminum Sheet 10 mil

The Design Engineering DEI 10043 is a high-temperature heat shield constructed from 10 mil thick dimpled aluminum, designed to protect components from radiant heat in automotive, marine, and motorsport applications. This versatile heat shield measures 48 inches by 42 inches, providing ample coverage for firewalls, floorboards, engine bays, and other areas requiring thermal protection.

Key Features:

• 10 mil (.010 inch) thick aluminum construction for durability and effective heat reflection
• Dimpled surface design increases rigidity and enhances radiant heat reflection
• Reflects up to 80% of radiant heat away from protected surfaces
• Can withstand continuous temperatures up to 400°F
• Large 48" x 42" sheet can be easily cut to fit custom applications
• Lightweight aluminum material won't add significant weight to your vehicle
• Can be installed with adhesive backing, mechanical fasteners, or high-temperature tape

This heat shield is ideal for protecting fuel lines, brake lines, wiring, and other heat-sensitive components from exhaust systems, turbochargers, and engine heat. The dimpled pattern provides superior structural integrity compared to flat aluminum sheets while maximizing reflective properties. The generous size allows for complete firewall coverage or multiple smaller applications from a single sheet.