<http://schema.org/description>
"&lt;p&gt;With a critical deadline fast approaching, PUR foam formulators are mastering the art of using &amp;lsquo;cleaner' blowing agents. The latest PUR conference revealed new successes with these agents in a broad spectrum of rigid, flexible, and integral-skin foams.&lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.ptonline.com/articles/polyurethane-foams-get-ready-for-hcfc-phase-out>