JIMA Copper 86-21-35322273
Electrodeposited Thin Copper Foil 7um,RoHS Capacitor Thin Sheets Of Copper

Electrodeposited Thin Copper Foil 7um,RoHS Capacitor Thin Sheets Of Copper

  • High Light

    copper sheet metal


    thin sheets of copper

  • Application
    Lithium-ion Battery ,Li-ion Battery Capacitor
  • Ultra Thickness  
    7um 0.007mm 7micron
  • Standard
  • Thickness Toleranc
    Within +/-0.00054mm
  • Roughness
    Under 0.025um
  • Width standard  tolerance
  • Place of Origin
  • Brand Name
  • Certification
    SGS, ISO,Reach, RoHS
  • Model Number
  • Minimum Order Quantity
  • Price
  • Packaging Details
    wooden carton
  • Delivery Time
    5- 20days
  • Payment Terms
    T/T, L/C
  • Supply Ability
    1500 Ton per month

Electrodeposited Thin Copper Foil 7um,RoHS Capacitor Thin Sheets Of Copper


Ultra thickness 7um electrodeposited copper foil for Lithium-ion Battery Capacitor
Quickly details

Ultra thicknes 7micron,7um,0.007mm
Standard Width


Packaging Details

Wooden case , plate , box , or custom



1.Surface:No indentation​,No scratches​,No wrinkles​,No tear​ and other defect.

2.thickness standard tolerance:within +/-0.00054mm


4.Width standard  tolerance:+/-1.5mm

5.Ultra thickness

Package Standard export sea wooden box
Cu Content (%) Above 99.8%
Inner diameter of roll 76mm,152mm,can custom
roll weight range




1.Mobile,phone ,cellphone  material

5.Electromagnetic Shielding Materials


7.Lithium-ion Battery ,Li-ion battery,lithium battery





MTC for Thickness: 6µm~20µm

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

Details Packing: standard export sea wooden box package


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



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
Q4. what is your standard width?
A: 1290mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing
Q5. Can you provide COA?
Yes , we can COA
Q7. Can you cut into small size?
Yes, we can.
Q8: What's your guarantee?
A: All our products have 6 months guarantee after received goods, if any quality problem please  contact us.
Q9: 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.
Q10:can you provide sample as per our thickness?
A: Yes,we can provide A4 sampe as per your thickness.
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