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<title><![CDATA[EC21 Product Catalogs - grading sieve]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/grading_sieve--0549/1/grading sieve.html]]></link><item>
<title><![CDATA[Zinc Borate (ZB35)]]></title><link><![CDATA[https://rulechem.en.ec21.com/Zinc_Borate_ZB35--10114424_10114448.html]]></link><description><![CDATA[sieve, %) .....................0.1 max.
Specific gravity.........................................2.67
Melting point °C .......................................980
Temp. of dehydration °C............]]></description><pubDate><![CDATA[20250220]]></pubDate></item>
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<title><![CDATA[SINOPEC PVC Resin SG3 SG5 SG7 K 65 K 70/White PVC Powder Manufacturer Used for Pipe]]></title><link><![CDATA[https://zhence.en.ec21.com/SINOPEC_PVC_Resin_SG3_SG5--11872847_11873026.html]]></link><description><![CDATA[Sieve ratio% 0.25mm≤ 2.0≤ 2.0≤ 2.0≤ 2.007Sieve ratio% 0.063mm≥ 95≥ 95≥ 95≥ 9508&quot;Fish eye&quot; number unit /400cm2≤ 20≤ 20≤ 30≤ 3009100g resin plasticizer absorbtion g≥ 26≥ 19]]></description><pubDate><![CDATA[20241114]]></pubDate></item>
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<title><![CDATA[PVC Resin K67 K57]]></title><link><![CDATA[https://global2002za.en.ec21.com/PVC_Resin_K67_K57--11875341_11875346.html]]></link><description><![CDATA[Sieve Retained, %2.0max2.0max1.0max1.0max0.063mm Sieve Retained, %97min97min95min98minNo. of Grain/400cm220max20max10max10maxPlasticizer absorption of 100g resin, g14min16min25min28minWhitene S S Deg]]></description><pubDate><![CDATA[20231213]]></pubDate></item>

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