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<title><![CDATA[EC21 Product Catalogs - rock wool sandwich boards]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/rock_wool_sandwich_boards--2849/1/rock wool sandwich boards.html]]></link><item>
<title><![CDATA[Fiber Glass Sandwich Panel  Fiber Glass Sandwich Panel Supplier Sandwich Panel]]></title><link><![CDATA[https://steelbuildingtech.en.ec21.com/Fiber_Glass_Sandwich_Panel_Fiber--11031061_11051446.html]]></link><description><![CDATA[board as core insulation. Due to the excellent performance fire resistance and acoustic insulation, and its weight is only half of the rock wool, fiber glass sandwich panels are commonly adopted fo]]></description><pubDate><![CDATA[20240517]]></pubDate></item>

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