Copper foil/ strip for fin and electronic application- C14420 & C14415 (GT01A)

· Suitable for heat exchange field, such as: heat fin, heat plate shell, computer fin, etc , can also be used for lead frame

Product Parameters

The Main Technical Parameters
Grade		Chemical Composition (Mass Fraction)%
Grade		Cu	Sn	Te	P	Zn
GT01A	C14530a	≥99.90	0.003-0.023	0.003-0.023	0.001-0.010	-
	C14420b	≥99.90	0.04-0.15	0.005-0.05	-	-
	C14415c	≥99.96	0.10-0.15	-	-	-
a Cu Content Contains(Cu+Sn+Te+p) b Cu Content Contains(Cu+Sn+Te) c Cu Content Contains(Cu+Sn)

Thickness
Thickness，mm	Tolerance，mm	Thickness，inch	Tolerance，inch
0.035- 0.05 (0.05) - 0.15 (0.15) - 0.20 (0.20) - 0.30 (0.30) - 0.40 (0.40) - 0.50	± 0.003 ± 0.005 ± 0.007 ± 0.010 ± 0.012 ± 0.015	0.00138 - 0.0020 (0.0020) - 0.0039 (0.0059) - 0.0079 (0.0079) - 0.0098 (0.0098) - 0.0157 (0.0157) - 0.0197	± 0.00012 ± 0.00020 ± 0.00028 ± 0.00039 ± 0.00047 ± 0.00059
Minimum Thickness, As Rolled 0.035mm 0.00125 inch Minimum Thickness, Annealed 0.04mm 0.001575 inch

Thickness

Thickness，mm

Tolerance，mm

Thickness，inch

Tolerance，inch

0.035- 0.05
(0.05) - 0.15
(0.15) - 0.20
(0.20) - 0.30
(0.30) - 0.40
(0.40) - 0.50

± 0.003
± 0.005
± 0.007
± 0.010
± 0.012
± 0.015

0.00138 - 0.0020
(0.0020) - 0.0039
(0.0059) - 0.0079
(0.0079) - 0.0098
(0.0098) - 0.0157
(0.0157) - 0.0197

± 0.00012
± 0.00020
± 0.00028
± 0.00039
± 0.00047
± 0.00059

Minimum Thickness, As Rolled 0.035mm 0.00125 inch
Minimum Thickness, Annealed 0.04mm 0.001575 inch

Width
Width，mm	Tolerance，mm	Width，inch	Tolerance，inch
15 - 100 (100) - 200 (200) - 250	± 0.075 ± 0.1 ± 0.15	0.6 -4 (4) - 8 (8) -10	± 0.003 ± 0.004 ± 0.006
Note 1: If the demander requires one-way deviation, it shall be indicated in the contract (or purchase order), and the allowable deviation value shall be twice of the value in the table. Note 2: Other foils with allowable deviation may be supplied upon agreement of both parties.

Side bending, maximum side bending/Copper strip foil per 2 m (50inch)
Width，mm	Arc Height，mm	Width，inch	Arc Height，inch
15 -30 (30) - 100 (100) -250	10 8 6	0.6 - 1.2 (1.2)-4 (4) - 10	0.4 0.3 0.24

Mechanical Properties
Grade	State	Tensile Strength		Hardness, HV
Grade	State	MPa	Ksi	Hardness, HV
GT01A	H01	255-315	37-46	80-100
	H02	270 - 330	39 - 48	90 - 110
	H04	330 - 410	48 -59	100 - 130
	H06	355 -435	51- 63	110 -140
	H08	380-510	55-74	115-145
Note: Supply of foil for other properties by agreement.