<http://schema.org/description>
"Clearlok&amp;nbsp;Polyurethane Sealant from Birchwood Casey is designed to&amp;nbsp;provide a clear, hard, high-gloss protective finish over trivalent zinc chromate finishes without&amp;nbsp;significant dimensional change.The&amp;nbsp;Clearlok&amp;nbsp;Polyurethane coating is designed to enhance the durability and sales&amp;nbsp;appeal of the newer trivalent chromates used over zinc plated surfaces."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.pfonline.com/products/polyurethane-sealant-for-zinc-tri-chrome-surfaces>