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Good quality Rolled Copper Foil for sales
Good quality Rolled Copper Foil for sales
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7 Micron Ultra Thin Copper Foil Roll 100 - 620mm Width Double Shiny Side

China 7 Micron Ultra Thin Copper Foil Roll 100 - 620mm Width Double Shiny Side supplier

Large Image :  7 Micron Ultra Thin Copper Foil Roll 100 - 620mm Width Double Shiny Side

Product Details:

Place of Origin: china,Shanghai
Brand Name: JIMA
Certification: SGS, ISO,Reach, RoHS
Model Number: RACUMB

Payment & Shipping Terms:

Minimum Order Quantity: 50kg
Price: Negotiation
Packaging Details: wooden carton
Delivery Time: 5-15 days
Payment Terms: T/T, L/C
Supply Ability: 1500 Ton per month
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Detailed Product Description
Application:: Mobile Phone Material,cellphone Thickness: 7um,7micron,0.007mm
Standard: IPC-4562 And IPC9TM-650 Stype: Foil,roll
Width Range: 100~620mm Thickness Toleranc: Within +/-0.00054mm
Roughness: Under 0.025um Width standard  tolerance: +/-1.5mm

7um 7micron thin roll copper foil for kinds of cellphone mobile phone material
Quickly details

Roll Width range100~620 mm
Roll Length range500-5000 Meter

1. Excellent uniformity and infiltration.
2. double shiny side ,superior rupture endurance.
3. Surface:No indentation​,No scratches​,No wrinkles​,No tear​ and other defect.
4. thickness standard tolerance:within +/-0.00054mm
5. Roughness​:0.025um
6. Width standard  tolerance:+/-1.5mm

Packingwooden box
Cu Content (%)Above99.8%
Roll Inner Diameter

76mm,152mm, custom

Roll Stype

roll ,foil


4.High Frequency conductive PCB
5.Electromagnetic Shielding Materials
7.Hard Drive
1.Kinds of Mobile material
2.FPC,Flexible Printed Circuit
3.lithium lon battery


MTC of RA rolled copper foil



Copper content%≥99.95≥99.95≥99.95≥99.95≥99.95
Area Weightg/㎡80±395±3107±4134±4178±6
State NormalMpa≥380≥400≥400≥400≥400
State Normal%≥1.2≥1.4≥1.5≥1.5≥1.6
Conductivity20℃ IACS≥95%≥95%≥95%≥95%≥95%
High temperature oxidation resistance(180℃ 1hour)QualifiedQualifiedQualifiedQualifiedQualified

 Remark: we can accept customization as per your request, Standard Width,620(±1)mm
Compare between CA copper foil and ED copper foil
. Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm
. Density: rolled copper foil higher density, the surface is relatively smooth, conducive to the production of printed circuit board after the rapid transmission of the signal,

so high-frequency high-speed transmission, fine lines printed circuit board also used some calendering copper Foil.
Details Package: wooden box

Keep the dry environment,and is better use it in 30days.
Q1: What's your guarantee?
A: All our products have 6 months guarantee after received goods, if any quality problem can contact us.
Q2: What's your delivery time ?
A: The common delivery time is 5-35 working days. The specific delivery time depends on the items and the quantity of your order.
A: 520mm and 620mm,we accept customization for the width. we can cut it into any siz
Q6. what is your standard width?
A: 520mm and 620mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing
Q11. Can you provide COA?
Yes , we can.
Q13. Can we come to China visit factory ?
Yes ,you can .
Q14. Can you cut into small size?
Yes, we can.
Q3: What's your minimum order quantity?
A: The MOQ is 150 kg.
Q4: 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.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q6. what is your standard width?

Contact Details
JIMA Copper

Contact Person: Mr.huang

Tel: +8615000729029

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