<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">radiant barriers</topic></authority><related type="broader"><topic>building materials</topic></related><variant type="other"><topic>barriers, radiant</topic></variant><variant type="other"><topic>radiant barrier</topic></variant> <note xml:lang="en"><![CDATA[ Highly reflective building materials with nonradiating properties, usually aluminum-foil-faced kraft paper or plastic film, placed in an airspace to block only radiant transfer from a heat-radiating surface, such as a hot roof, to a heat-absorbing surface, such as conventional attic insulation. ]]></note></mads>