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9um 12um 18um 35um Electronic Soft Pure Copper Foil

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9um 12um 18um 35um Electronic Soft Pure Copper Foil

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Brand Name : OEM

Place of Origin : China

Supply Ability : 550T Per Month

Packaging Details : Exporting Wooden Case

MOQ : 50kg

Price : Negotiable

Certification : ISO / SGS / RoHS

Delivery Time : 10 - 15 Days

Payment Terms : L/C, T/T

Application : Electronic

Thickness : 0.008mm--0.090mm

Width : 100-660mm

Material : Red Copper

Grade : Pure Copper

Cu (Min) : 99.99%

Alloy Or Not : Non-alloy

Shape : Coil

Type : ra copper foil

Sample : Available

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9um 12um 18um 35um Electronic Soft Pure Copper Foil

Description

RA Copper Foil is rolled from pure copper ingots, the process including purifying copper ores, make into copper cathodes, ingoting, rolling, annealing, washing, testing, slitting and packing. Our copper ores are imported from South America, which were famous for their copper mining.

This is high quality copper and has a wide range of applications based on conductivity, corrosion resistance, workability, and beauty.

110-anneal (Electrolytic Tough Pitch or ETP) dead soft. Min 99.96% CU

Item Unit Nominal Thickness
9um 12um 18um 35um
Mass Per Unit g/m2 80±3 107±3 153±5 305±5
Purity Cu % ≥99.97
Surface Roughness S-side Ra um ≤0.2
M-side Rz um 0.8-1.5
Tensile Strength Rm(Hard) N/mm2 420-440 450-470 460-480
Rm(soft) N/mm2 160-180 180-220 200-230
Elongation A50(Hard) % 0.8-1.2 0.8-1.3 1.0-1.5
A50(Soft) % ≥5.0 ≥6.0 ≥8.0 ≥10.0
Peel Strength A N/mm ≥0.8 ≥1.0 ≥1.2
Chemical resistance % ≤5
Oxidation Resistance 200℃ Min 60
Solder Resistance 300℃ Sec. 20
PINHOLE EA NONE
WIDTH mm 100-660
Width Accuracy mm 0~ +2
Core / 3 in, 6 in, 80mm

Application

Rolled Copper Foil has extraordinary strength, bendability, ductility and lustrous surface, plus its excellent mechanical capacity, makes it irreplaceable as a raw material. Especially when used for transformer, Copper Flexible Connector, CCL, FCCL, PCB, Geothermal Film, Construction, Decoration etc.

9um 12um 18um 35um Electronic Soft Pure Copper Foil9um 12um 18um 35um Electronic Soft Pure Copper Foil


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