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<title><![CDATA[EC21 Product Catalogs - polyurethane spring]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/polyurethane-spring--1815/1/polyurethane spring.html]]></link><item>
<title><![CDATA[High Quality NBR MaterialCOMBIBlack Original Agricultural Oil Seal]]></title><link><![CDATA[https://xtnbkautoparts.en.ec21.com/High-Quality-NBR-MaterialCOMBIBlack-Original--11938027_11938029.html]]></link><description><![CDATA[Spring: Spring steel DIN 17223
Pollutant scraper: Polyurethane (AU)
Cassette seals
are sophisticated sealing solutions designed for superior system reliability and extended lifespan. Comprising a sle]]></description><pubDate><![CDATA[20240516]]></pubDate></item>
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<title><![CDATA[Mechanical Seal Rings]]></title><link><![CDATA[https://jianke123.en.ec21.com/Mechanical-Seal-Rings--11489841_11815973.html]]></link><description><![CDATA[pipes.
Working pressure: ≤ 80 MPa
Working temperature: -20 to +80℃
Working medium: water, emulsion, hydraulic oil 
Material: Polyurethane
If you want to learn more
, please visit our website.
]]></description><pubDate><![CDATA[20230706]]></pubDate></item>
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<title><![CDATA[Piston Seals]]></title><link><![CDATA[https://parkergary.en.ec21.com/Piston-Seals--9731825_9731836.html]]></link><description><![CDATA[polyurethane lip seals 90 Sh. A, as single acting seals. Available in metric sizes.
Other materials like ptfe carbographite, glass, MoS2 glass filled available on request.
Spring energized ptfe seals]]></description><pubDate><![CDATA[20160925]]></pubDate></item>

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