<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31344905</termId><termName>foamboard</termName><termType>PT</termType><termNote><![CDATA[ Lightweight, laminated panels, typically made with a polystyrene layer between two coated papers. Acid-free foam boards are used for matting and mounting works of art.  ]]></termNote><termCreatedDate>2026-03-30 20:33:01</termCreatedDate><relation><relationType>UF</relationType><termId>31344906</termId><termName>foam board</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31344907</termId><termName>foam core board</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31344908</termId><termName>foamboards</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31344909</termId><termName>foamcore board</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31320558</termId><termName>composite material</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31469782</termId><termName>mounting board</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31299311</termId><termName>Fome-Cor (R)</termName><termType>PT</termType></relation></term>  </Zthes>