• date_rangePosted On :   Jul 06' 2005
  • location_cityCity :   Istanbul
  • languageCountry :   Turkey
  • content_pasteEnquiry No. :   5070647

Our company is established in 1975 as in order to serve in
the field of cable and food industry. We produce CU PET as
Effegidi does. We need copper foil to make lamination with
polyester. The copper foil thickness which we use to produce
CU PET is 15,18 and 20 micron.
Do you have any copper foil which we need? If you have such
products and able to give some reasonable and competitive
prices, we will be very glad to form a new business
Technical details of the copper foils which we demand are
as below:

Micron Width Quantity ( tone )

15 300 or 650 mm 2
18 300 or 650 mm 2

Our consumption demand is above at the moment, we plan to
buy 4 tones of copper foil each 60 days but as
I said, if we have a good price for copper foil, our
consumption rate will increase significantly by the time.

The technical details of the copper foil which we
use is as below:

Material : ETP- Copper Foil
Hardness : Soft
Dimensions :0.015 x 300 mm

Production Data:
Nominal:0.015 Actual:0,014 mm
Width Nominal 300mmActual 300mm
Yield Point Rp 0,2 N/mm
Tensile strength Rm N/mm Actual betw.144,2 197,9

Elongation L100 mm Actual betw.9,2 12,7
Vickers hardness 0.3/15 HV
EL. Resistance ( 250 mm )

Material : ETP Copper Foil
Hardness : Soft
Dimensions :0.018 x 300 mm

Production Data
Nominal 0.018 Actual 0.018mm
Nominal 300 Actual 300 mm
Yield Point Rp 0,2 N/mm
Tensile strength Rm N/mm
Actual betw.130,1 133,2

Elongation 100 mm
Actual betw.9,9 10,2
Vickers hardness 0.3/15 HV
EL. Resistance ( 250 mm )
Surface roughness

Our supplier has provided a typical chemical analysis for
the copper as follows:
( All values are given in ppm )
Pb<2 ; Bi<1 ; AS = 1 ; Sb = 1 ; Sn<1 ; Zn<3 ; Fe = 5 ;
Ni = 5 ; Ag = 8 ; Se<1; Te<1 ; S = 5

The copper content (including silver and oxygen ) is min.99.9.
The productivity is min.100% IACS, at 20C in soft annealed

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