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<title><![CDATA[EC21 Product Catalogs - copper foils]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/copper_foils--10120399/1/copper foils.html]]></link><item>
<title><![CDATA[Double Guide Copper Foil Tape]]></title><link><![CDATA[https://filmtape.en.ec21.com/Double_Guide_Copper_Foil_Tape--11729864_11729911.html]]></link><description><![CDATA[Double Guide Copper Foil Tape
5mm*10m,6mm*10m,8mm*10m,10mm*10m,12mm*10m,15mm*10m,20mm*10m,25mm*10m,28mm*10m,30mm*10m,35mm*10m,32mm*10m,40mm*10m,45mm*10m,50mm*10m,55mm*10m,60mm*10m,70mm*10m,75mm*10m,8]]></description><pubDate><![CDATA[20230217]]></pubDate></item>
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<title><![CDATA[PCB - Hdi]]></title><link><![CDATA[https://ckmo1018.en.ec21.com/PCB_Hdi--12069932_12069957.html]]></link><description><![CDATA[High-Tg
Flex material
PI (Kapton)
Copper Foil
RA / ED, 0.5~1 oz
Line WIdth/Pitch
75~100 μm
Via
PTH / Blind / Micro
Protect
Solder Mask / Coverlay
Surface Finish
ENIG recommended
Test
BBT transfer
]]></description><pubDate><![CDATA[20260411]]></pubDate></item>
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<title><![CDATA[Hot Sales CEM3 CCL Copper Clad Laminate Sheet for PCB]]></title><link><![CDATA[https://98chifengproducts.en.ec21.com/Hot_Sales_CEM3_CCL_Copper--11970087_11965474.html]]></link><description><![CDATA[CEM-3 copper clad laminate consists of bleached fiber glass cloth, impregnated with flame retardant epoxy resin and clad with single glass fabric and electrolytic copper foil. It has high electrical ]]></description><pubDate><![CDATA[20240709]]></pubDate></item>
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<title><![CDATA[Aluminum Printed Circuit Board]]></title><link><![CDATA[https://pcbmain68.en.ec21.com/Aluminum_Printed_Circuit_Board--11046819_11248726.html]]></link><description><![CDATA[copper foil. The copper foil is etched into the desired circuit pattern and the metal base draws heat away from this circuit through the thin dielectric. 
Operating theory:
The power device surface m]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Aluminum PCB]]></title><link><![CDATA[https://ronghuaindustry.en.ec21.com/Aluminum_PCB--11791188_11794567.html]]></link><description><![CDATA[copper foil), insulation layers and metal grassroots. It is commonly used for LED lighting products. There are positive and negative sides, one white side is welded LED pins, and the other side prese]]></description><pubDate><![CDATA[20230521]]></pubDate></item>
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<title><![CDATA[Fiberglass Copper Clad Laminated Sheet]]></title><link><![CDATA[https://bestindustrial98.en.ec21.com/Fiberglass_Copper_Clad_Laminated_Sheet--10961584_11532593.html]]></link><description><![CDATA[Fiberglass Copper Clad Laminated Sheet
FR4 Copper clad laminate/CCL Sheet made by glassfabric, epoxy resin and copper foil with clad electrolytic lamination technique. It has excellent electrical con]]></description><pubDate><![CDATA[20230313]]></pubDate></item>
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<title><![CDATA[Printed Circuit Board]]></title><link><![CDATA[https://greenstone23.en.ec21.com/Printed_Circuit_Board--11778431_11889762.html]]></link><description><![CDATA[copper foil connecting wires. PCB can replace complex wiring to achieve circuit connection between components in the circuit.
pcb boards china is the motherboard of electronic components. Before the ]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Rogers Rt/Duroid 5880]]></title><link><![CDATA[https://karenxcepcb.en.ec21.com/Rogers_Rt_Duroid_5880--10524601_10524661.html]]></link><description><![CDATA[(DSC), 230&amp;deg;C (DMA)
Low CTE for reliability
Lead-free Compatible &amp; Rhos Complaint
UV Blocking and AOI Fluorescence
Copper Foil Cladding: Grade 3 (HTE),1/2,1 and 2 oz. Foil Options: Reverse treat
]]></description><pubDate><![CDATA[20170829]]></pubDate></item>
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<title><![CDATA[PCB for LED Panel Light]]></title><link><![CDATA[https://yooproo.en.ec21.com/PCB_for_LED_Panel_Light--11604511_11604583.html]]></link><description><![CDATA[Layer4
Thickness0.8mm/1.00mm/1.2mm/1.5mm etc
Solder maskBlack/white/White oil etc
Insulating materialOrganic resin
Outer copper1 OZ
Insulating resinPI
Flame retardant class94-V0
Dielectric constantPI]]></description><pubDate><![CDATA[20220718]]></pubDate></item>
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<title><![CDATA[Golden Triangle Flex PCB Capabilities]]></title><link><![CDATA[https://gtpcba.en.ec21.com/Golden_Triangle_Flex_PCB_Capabilities--11805203_11836254.html]]></link><description><![CDATA[copper foil onto the flex material. The copper layers are then patterned with a photolithography process, where an etching mask is used to create the desired circuitry pattern. Then the copper layers]]></description><pubDate><![CDATA[20230821]]></pubDate></item>

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