Copper clad laminate FR4
China [CN] Best Price FR4 Copper Clad Laminate is a kind of copper foil covered laminated board formed through heat pressing after the electric industry alkali-free glass fiber dips into thermoset epoxy resins and is covered with copper foil at one side or both sides. Usually used in PCB with printed circuit on one or both sides of computers, home electric appliances and other lines.
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FR4 Copper Clad Laminate |
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1.Material |
composite polymer(flame- retardant epoxy resin, E-glass fiber cloth with copper as cladding |
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2.Technics |
Mixing ,Coating,Folding,Laminated,Return Line,Cutting,Packing |
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3.Color |
natural color(light green ),yellow, and black,or as per customer's requirement |
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4.Measurement |
41"X49",43"X49"(1040*1240mm) |
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5. Feature: |
Lead Free, Flame retardant, thermal reliability, lower warpage, |
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6.Using scope |
Suitable for high-count layer PCB, computer, communication equipment, OA equipment, lead-free PCB process, etc. |
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7.Packing |
carton packaging/ 250 sheet per pallet |
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8. Certification |
ISO9001,ISO14001,CQC,UL |
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9.Payment |
T/T,L/C, Western Union ,USD |
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10. Technological requirements |
For your choices |
Properities
1.Tg≥130°C(DSC)
2.UV blocking and AOI compatible ,so as to increase productivity efficiency
3.High thermal performance ,Td ≥325°C,T288≥5min,suitable for lead-free process.
4.Good flatness, smooth surface,no pits
Suitable for high-count layer PCB, computer, communication equipment, OA equipment,
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