Rolled Copper Foil

Application：Mainly used in electronic products.

Characteristic：It has excellent thermal conductivity, electrical conductivity and flexibility, and can be cold working and welding.

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Category：

Electronic

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Chemical composition

Designation				Composition (mass fraction) /%
GB	EN	ASTM	JIS	Cu+Ag	Bi	Sb	As	Fe	Pb	S	O
T2	Cu-ETP	C11000	C1100	≥99.90	≤0.001	≤0.002	≤0.002	≤0.005	≤0.005	≤0.005	≤0.040

Properties

Condition	Thickness/mm	Rm/MPa Tensile strength	A50/% Elongation	Vickers hardness/HV	Conductivity/%IACS	Volume resistivity/Ω·m㎡/m
O60	0.012-0.018	≥140	≥3.5	≤70	≥98	≤0.017593
	>0.018-0.035	≥160	≥7	≤70	≥98	≤0.017593
	>0.035-0.050	≥165	≥10	≤70	≥98	≤0.017593
	>0.050-0.070	≥170	≥15	≤70	≥98	≤0.017593
	>0.070-0.100	≥175	≥16	≤70	≥98	≤0.017593
H01	0.012-0.100	215-275	-	60-90	≥98	≤0.017593
H02	0.012-0.100	245-345	-	80-110	≥98	≤0.017593
H04	0.012-0.100	≥295	-	≥90	≥98	≤0.017593

Note: Other products with performance requirements can also be supplied after negotiation between the supply and demand parties. For example, electrical conductivity ≥100%IACS.

Dimensions and tolerances

Thickness/mm	Tolerances/mm		width/mm	Tolerances/mm
Thickness/mm	Common level	Higher level	width/mm	Common level	Higher level
0.012-0.035	±0.003	±0.002	10-600	±0.2	±0.1
>0.035-0.08	±0.004	±0.003	10-600	±0.2	±0.1
>0.08-0.10	±0.005	±0.004	10-600	±0.2	±0.1

NOTE: If the dimensional tolerance required by the demander is single positive or single negative tolerance, the value shall be twice the corresponding value in the table.