<?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">Tyvek (TM)</topic></authority><related type="broader"><topic>brand name materials</topic></related> <note xml:lang="en"><![CDATA[ Trademarked name for series of spunbonded sheet products made of olefin fiber. This durable, tear resistant, waterproof polyethylene fabric has many applications. These include use as paper, garments, a protective liner in packing crates and display, and is widely used as a material in book conservation. ]]></note></mads>