JIMA Copper 86-21-35322273
9um 10um 12um Rolled Ultra Thin Copper Foil For Li Ion Battery High Precision

9um 10um 12um Rolled Ultra Thin Copper Foil For Li Ion Battery High Precision

  • High Light

    thin sheets of copper

    ,

    pure copper sheet

  • Application
    Lithium-ion Battery ,Li-ion Battery , Capacitor
  • Ultra Thickness  
    9um 10um 12um
  • Standard
    IPC-4562,IPC9TM-650
  • Thickness Toleranc
    Within +/-0.00054mm
  • Roughness
    Under 0.025um
  • Temper
    O ,Hard
  • Place of Origin
    china
  • Brand Name
    JIMA
  • Certification
    SGS, ISO,Reach, RoHS
  • Model Number
    EDCULP
  • Minimum Order Quantity
    50kg
  • Price
    Negotiation
  • Packaging Details
    wooden carton
  • Delivery Time
    5- 20days
  • Payment Terms
    T/T, L/C
  • Supply Ability
    1500 Ton per month

9um 10um 12um Rolled Ultra Thin Copper Foil For Li Ion Battery High Precision

9um 10um 12um Rolled Ultra Thin Copper Foil For Li Ion Battery High Precision                                                                         

 

Quickly introduction

 

Product Name

Ultra thickness 9um 10um high precision rolled copper foil for Li-ion battery cellphone

Ultra​ thin Thickness Range 6mic-20mic
Width Range 5mm-620mm
Inner diameter 53.5mm(2.1in) or 76mm(3.0in)
Outer diameter 250mm-650mm
Core Material plastic core,paper core,iron core etc.
Standard IPC-4562,IPC9TM-650
Roughness under 0.025um

 

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
Performances 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

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

Details Packing:  wooden box

9um 10um 12um Rolled Ultra Thin Copper Foil For Li Ion Battery High Precision 0

 

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

 

FAQ:

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 can cut it into as per your requst .

Q4. Can you provide MTC?

Yes , we can MTC

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 A4 sample as per your thickness