Floor & Tunnel Shield II All the great heat and sound insulating features of our original Floor & Tunnel Shield, but with a modern, multifaceted, aluminum surface for even more reflectivity and improved rigidity. Withstands 1750'F of directcontinuous heat with a self-adhesive backing that holds past 450'F. Easy to use - simply trim, peel, and stick. For use on fire walls, transmission tunnels, floor boards, fuel cells, and anywhere protection from heat is needed. |