<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31373847</termId><termName>basalt fiber</termName><termType>PT</termType><termNote><![CDATA[ Fiber created by heating crushed basalt and drawing the molten material into filament. It has been used as a strengthening agent in the construction industry, aerospace, for fire and environmental protection, and for automotive and vessel manufacture. It is recognized for a variety of properties including resistance to temperature fluctuations, acids and alkalis, and radiation. It exhibits good wave adsorption and is also used as an element in sound insulation. ]]></termNote><termCreatedDate>2026-03-30 20:40:49</termCreatedDate><relation><relationType>UF</relationType><termId>31373848</termId><termName>CBF</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31373849</termId><termName>continuous basalt fiber</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31373850</termId><termName>fiber, basalt</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31343622</termId><termName>fiber</termName><termType>PT</termType></relation><relation><relationType>RT</relationType><termId>31457334</termId><termName>basalt</termName><termType>PT</termType></relation></term>  </Zthes>