<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31306069</termId><termName>chemical-resistant material</termName><termType>PT</termType><termNote><![CDATA[ Materials that resist the effects of caustic chemicals, as protective coatings, membranes, fabrics, or integral structural materials. ]]></termNote><termCreatedDate>2026-03-30 20:22:21</termCreatedDate><relation><relationType>UF</relationType><termId>31306070</termId><termName>material, chemical-resistant</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31298940</termId><termName>materials by property</termName><termType>PT</termType></relation></term>  </Zthes>