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<title><![CDATA[EC21 Product Catalogs - polyisocyanurate]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/polyisocyanurate--0753/1/polyisocyanurate.html]]></link><item>
<title><![CDATA[Sandwich Panels]]></title><link><![CDATA[https://shreedal.en.ec21.com/Sandwich_Panels--11643412_11643417.html]]></link><description><![CDATA[POLYISOCYANURATE) sandwich panels are
preferred because 
Polyisocyanurate (PIR) foam is
chemically and thermally more stable: breakdown of isocyanurate bonds is
reported to start above 200°C, compar]]></description><pubDate><![CDATA[20220922]]></pubDate></item>

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