The DEI Floor & Tunnel Shield II 21" x 48" panel provides a lightweight thermal barrier to reflect and insulate against intrusive heat. An embossed 10 mil aluminum face bonded to a glass-fiber core and high-temp pressure-sensitive backing resists temperatures up to 1750°F while adhesive holds past 450°F. At 3/16" thick it conforms to tight spaces, adds sound deadening and guards painted surfaces; aluminum side must face the heat.
DEI DEI Floor and Tunnel Shield II 21in x 4ft - 7.0 sq ft