DEI Black Floor and Tunnel Shield II is a 21 in x 48 in sheet designed to block engine and exhaust heat from entering vehicle interiors. Constructed with a 10 mil embossed aluminum face bonded to a 1/8 in composite glass-fiber core and a high-temperature black coating, it withstands up to 1750°F with adhesive holding past 450°F. Flexible and trim-to-fit, it’s intended for firewalls, transmission tunnels and floor areas.
DEI Floor and Tunnel Shield II 21in x 48in - 7.0 sq ft