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<title><![CDATA[EC21 Product Catalogs - carbon black 220]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/carbon-black-220--0550/1/carbon black 220.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[carbonate, barium sulfate, carbon black, etc.) should not be used in the plastic at the same time, otherwise the color change effect will be shielded.
B: When using color-changing pigments in casting]]></description><pubDate><![CDATA[20190808]]></pubDate></item>

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