PCB Copper Foil

PCB Copper Foil

Copper Foil factory, more than 10 years manufacture experience, attained ISO9001, work on OEM and ODM projects..

1.   Introduction of the PCB Copper foil

Copper foil is a thin, continuous metal foil deposited on the base layer of a circuit board, It is easy to adhere to the insulation layer, to accept the protective layer of printing, corrosion after the formation of circuit patterns. As an important material to made of CCL and printed circuit board (PCB).

PCB copper foil (purity of more than 99.7%, thickness 5um-105um) is one of the basic materials of the electronics industry 

2.   Grade and temper forPCB Copper foil

Grade:  T2 ,TU2, C102 , C1020, C1100 , Cu-ETP, CDA110, CDA102,

Temper:  O(M), 1/4H(Y4), 1/2H(Y2), H(Y), HH(T)

3.   Chemical compositionof PCB Copper foil

Cu+Ag：≥99.95

Sn ：≤0.002

Zn：≤0.005

Pb：≤0.005

Ni：≤0.005

Fe：≤0.005

Sb ：≤0.002

S ：≤0.005

As ：≤0.002

Bi：≤0.001

O：≤0.06

Impurities：≤0.1

4.   Dimension and tolerance of PCB Copper foil

Thickness : 9um –100um

Width : 10mm--1350mm

5.   Mechanical properties for PCB Copper foil

6.   Application of PCB Copper foil

It is widely used in electromagnetic shielding and anti-static,  industrial calculators, Communications equipment, QA equipment, lithium-ion batteries, civilian television sets, video recorders, CD players, copiers, telephone, air conditioning, automotive electronics, game consoles.

7.   Manufacture plant of PCB Copper foil

8.   Tests and inspection for PCB Copper foil

Test instrument : Metallographic Microscope; Digital Light Processor; Strength Tester; Hardness Tester.

9.   Mill certificate for PCB Copper foil

10. Packing and shipping for PCB Copper foil

  Packing:

 First wrapped by anti-rust paper, second wrapped by plastic film, then packed by wooden box or wooden pallet ..

Shipping:

We will choose the best way according to customer’s requests.
1. By Air, to the indicated airport.

2. By Express (FedEx, UPS, DHL, TNT,EMS), to the indicated address.
2. By Sea, to the indicated sea port.

11.Questions and Answers

a1. Do you have ISO certificate?

Yes, we obtained ISO9001

a2. How long is your delivery time for copper foil?

If the master coil is available,  3-7 days do slitting will be ready , if not, will need 20-25 days for new production.

a3. Can you help us to choose suitable material?

Yes, we can recommend the most suitable material according to your application.

a4. How do you control quality?

We produce strictly according to customer’s drawings and requests, here are strict control plan in every process, full check of each parts, strive to provide customer 100% quality products, ROHS/SGS test report, material certificate are available.

a5. Do you provide sample? Free or charge?

Yes, if the sample in stock available, free of charge, if not, need to charge some mfg cost.