Use as a barrier to reflect and insulate from any heat source. Designed to provide the best possible heat protection in areas where high temperatures are always present and problematic. Floor & Tunnel Shield II limits heat transfer on fire walls. transmission tunnels. floor boards. fuel cells and other areas where heat is an issue. Floor & Tunnel Shield II provides excellent light weight thermal protection. acts as a guard against track and road debris. and provides sound deadening as well. Constructed with an embossed 10 mil aluminum face bonded to composite glass-fiber core and backed with a high temp super strong pressure sensitive backing. Floor & Tunnel Shield II withstands up to 1750°F of direct continuous heat. The adhesive side holds past 450°F. Its improved multifaceted modern aluminum surface offers improved reflectivity and rigidity and allows for ease of installation. At only this product can be shaped and trimmed for a custom fit and is ideal for minimal clearance areas. With a unique and patented finely woven glass-fiber backing. Floor & Tunnel Shield II is the easiest. most cost effective way to control thermal transfer while protecting expensive components and vehicle occupants from extreme heat situations and sound. Floor & Tunnel Shield II can be used on any number of surfaces including. metal. aluminum. carbon fiber. plastic. and more. Multiple uses: fire walls. under hoods. transmission tunnels. floor pans. fuel cells. and exterior under vehicle locations – anywhere to reflect damaging heat. FeaturesIdeal for firewalls. under-vehicle. floor pans. oil tank box areas. transmission tunnels. wrapping fuel cells. under hoods & moreBlocks radiant heat from entering driver compartmentWithstands direct high heat temperatures up to 1750°Serves as a barrier to unwanted road. tire. & engine noiseConstructed from 10 mil aluminum bonded to finely woven layer of high temperature resistant glass fiberEasy to form to shapes and contoursAggressive self-adhesive backing holds past 450°FAdheres to almost any surface or material including to fiberglassMinimum clearance required. only 3/16″ thickJust trim. peel & stickSpecificationsCountry of Origin: USASize: 2′ x 21″Weight: 1.7 lbs