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<title><![CDATA[EC21 Product Catalogs - fr4 material]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/fr4_material--10120304/1/fr4 material.html]]></link><item>
<title><![CDATA[China PCB Board Manufacturer High Quality Pcba Material ENIG Flexible PCB Board with FR4 Stiffener]]></title><link><![CDATA[https://topfastpcb.en.ec21.com/China_PCB_Board_Manufacturer_High--10969211_10969246.html]]></link><description><![CDATA[materials .With professional technicians we can provide early design consultation and technical support, so that customers can be more worry-free. With qualified and reliable products, advanced techn]]></description><pubDate><![CDATA[20240124]]></pubDate></item>
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<title><![CDATA[Multilayer PCB Consumer Electronics PCB Board Printed Circuit Board PCB]]></title><link><![CDATA[https://cesgatepcbec21.en.ec21.com/Multilayer_PCB_Consumer_Electronics_PCB--11155667_11221616.html]]></link><description><![CDATA[Base Material:FR4
Copper Thickness:0.5oz-6oz
Board Thickness:0.2mm-7mm
Min. Hole Size:0.2mm
Min. Line Width:0.075mm (3mil)
Min. Line Spacing:0.075mm (3mil)
Surface Finishing:Immersion Gold, HASL, OSP]]></description><pubDate><![CDATA[20200806]]></pubDate></item>
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<title><![CDATA[FR4 Copper Clad Laminated]]></title><link><![CDATA[https://bestindustrial98.en.ec21.com/FR4_Copper_Clad_Laminated--10961584_11532591.html]]></link><description><![CDATA[FR4 is in compliance with the standard UL94V-0. FR-4 is created from the constituent materials (epoxy resin, woven glass fabric reinforcement, brominated flame retardant, etc.) by NEMA in 1968.
FR-4 ]]></description><pubDate><![CDATA[20230313]]></pubDate></item>
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<title><![CDATA[Multilayer HDI PCB Manufacturer]]></title><link><![CDATA[https://mktpcb.en.ec21.com/Multilayer_HDI_PCB_Manufacturer--10712329_10712391.html]]></link><description><![CDATA[Materials
FR4/FR4 Halogen Reduced
FR4 / Taconic / Rogers / Others on request
Class Transition Temperature
140℃ / 150℃ / 170℃
140℃ / 150℃ / 170℃ / 200℃
Standard Glass Cloth
1027/106 / 10]]></description><pubDate><![CDATA[20180601]]></pubDate></item>
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<title><![CDATA[Aluminium PCB]]></title><link><![CDATA[https://tendtronic.en.ec21.com/Aluminium_PCB--9385605_9497808.html]]></link><description><![CDATA[Material Highlights: FR4, CEM1, CEM3, FR2, FR1, XPC,IMS,FR-5, High Tg, Aluminium ,Green Material 
PCB Production Highlights: Single-Sided PCB, PTH Double-Sided PCB, NPTH Double-Sided PCB, Flexible PC]]></description><pubDate><![CDATA[20150505]]></pubDate></item>

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