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Lithium Ion Battery RA 8um Thin Copper Foil

Lithium Ion Battery RA 8um Thin Copper Foil

    • Lithium Ion Battery RA 8um Thin Copper Foil
    • Lithium Ion Battery RA 8um Thin Copper Foil
  • Lithium Ion Battery RA 8um Thin Copper Foil

    Product Details:

    Place of Origin: China
    Brand Name: OEM
    Certification: ISO / SGS / RoHS

    Payment & Shipping Terms:

    Minimum Order Quantity: 50kg
    Price: Negotiable
    Packaging Details: Exporting Wooden Case
    Delivery Time: 10 - 15 Days
    Payment Terms: L/C, T/T
    Supply Ability: 550T Per Month
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    Detailed Product Description
    Application:: Lithium-ion Battery ,Li-ion Battery Capacitor Ultra Thickness  : 8um 0.008mm 8micron
    Standard: IPC-4562,IPC9TM-650 Thickness Toleranc: Within +/-0.00054mm
    Roughness: Under 0.025um Width standard  tolerance: +/-1.5mm
    Alloy Or Not: Non-alloy Grade: Copper Foil
    Tensile Strength(25℃): 28~35Kg/mm2 Roughness(S-side): 0.1~0.4
    Width Tolerance: -0/+2mm Length Tolerance: -0/+10
    High Light:

    8um Thin Copper Foil


    RA Thin Copper Foil


    8um Copper Sheet Roll

    Lithium Ion Battery RA 8um Thin Copper Foil


    Produict Information :


    1. 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.

    2. 110-anneal (Electrolytic Tough Pitch or ETP) dead soft. Min 99.99% CU.



    (1) High flexibility and extensibility
    (2) Even and smooth surface
    (3) Good fatigue resistance
    (4) Strong antioxidant properties
    (5) Good mechanical properties
    (6) The material has higher extensibility
    (7) It has a high bending resistance
    (8) It has no crack.

    Technical Data Sheet for Rolled copper foil:

    Test Item Unit Thickness
    6μm 7μm 8μm 9/10μm 12μm 15μm 20μm
    Cu Content % ≥99.9
    Area Weight mg/10cm2 54±1 63±1.25 72±1.5 89±1.8 107±2.2 133±2.8 178±3.6
    Tensile Strength(25℃) Kg/mm2 28~35
    Elongation(25℃) % 5~10 5~15 10~20
    Roughness(S-side) μm(Ra) 0.1~0.4
    Roughness(M-side) μm(Rz) 0.8~2.0 0.6~2.0
    Width Tolerance Mm -0/+2
    Length Tolerance m -0/+10
    Pinhole pcs None
    Change of Color 130℃/10min 150℃/10min None
    Wave or Wrinkle / Width≤40mm one allow width≤30mm one allow
    Appearance / No drape, scratch, pollution, oxidation, discoloration and so on that effect using
    Winding method / The winding when facing up S side, when the winding tension in the stable,no loose roll phenomenon


    We can provide products with other properties according to customers` requirements.

    Details Packing: standard export sea wooden box package

    P.S :Keep the dry environment,and is better use it in 30days.


    Lithium Ion Battery RA 8um Thin Copper Foil 0



    Q1: Can you supply the sample?

    A: We can supply samples to check the quality before bulk order. But the price will be sample price not wholesale price.

    Q2. Do you test all your goods before delivery?

    A: Yes, we have 100% test before delivery

    Q3. what is your standard width?

    A: within620mm,,we accept customization for the width. we can cut it into any size that you demand after pass discussing

    Q4. Can you provide COA?

    Yes , we can COA

    Q5. Can you cut into small size?

    Yes, we can.

    Q6: What's your guarantee?

    A: All our products have 6 months guarantee after received goods, if any quality problem please contact us.

    Q7: What's your delivery time ?

    A: The common delivery time is 5-25 days. The specific delivery time depends on the items and the quantity of your order.

    Q8:Can you provide sample?

    A:we can provide sample your thickness

    Contact Details
    Beijing Silk Road Enterprise Management Services Co.,LTD
    Send your inquiry directly to us (0 / 3000)

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