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<title><![CDATA[EC21 Product Catalogs - vacuum drying]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/vacuum_drying--332312/1/vacuum drying.html]]></link><item>
<title><![CDATA[Tin Cure 100:2 Mix Ratio RTV-2 Liquid Silicone Rubber for Molds Making]]></title><link><![CDATA[https://dcsilicone03.en.ec21.com/Tin_Cure_100_2_Mix--11598083_11598115.html]]></link><description><![CDATA[Vacuum pumping 
Without exception, this step takes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available. 
Step 4: Pour ing casting or Bru]]></description><pubDate><![CDATA[20220706]]></pubDate></item>
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<title><![CDATA[China Manufacture CAS:70131-67-8 OH Polymer 107 Silicone Rubber]]></title><link><![CDATA[https://luckyqian.en.ec21.com/China_Manufacture_CAS_70131_67--11801865_11801881.html]]></link><description><![CDATA[dry nitrogen gas is pumped through the bottom tube and a vacuum system is connected to remove the cyclosiloxane and other volatiles from the raw rubber. The raw rubber is put into the cooling kettle ]]></description><pubDate><![CDATA[20230605]]></pubDate></item>
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<title><![CDATA[RTV2 Silicone Rubber To Make Mold]]></title><link><![CDATA[https://dcsilicone02.en.ec21.com/RTV2_Silicone_Rubber_To_Make--11002081_11119748.html]]></link><description><![CDATA[dry and cool place by original package under 25℃.Operation instructions Step 1: prepare the original molds Make your original molds perfect. fix it on a board. And fix the original mold on a board ]]></description><pubDate><![CDATA[20220812]]></pubDate></item>

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