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<title><![CDATA[EC21 Product Catalogs - polyamine]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/polyamine--0550/1/polyamine.html]]></link><item>
<title><![CDATA[Cold Color Changing Powder Thermochromic Powder Water Color Changing Powder]]></title><link><![CDATA[https://liyingsuhua.en.ec21.com/Cold_Color_Changing_Powder_Thermochromic--10990926_10992493.html]]></link><description><![CDATA[polyamine curing agent is used.
D：塑料颗粒和变色颜料的预混合不能使用高剪切设备如混合器，捏合机，高速分散机和双螺杆挤出机进行。这些装置会严重损]]></description><pubDate><![CDATA[20190808]]></pubDate></item>

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