Communication Cable Copper Foil

Application：Used as a metal shielding layer for communication cables, mainly used to transmit signals.

Characteristic：It has excellent thermal conductivity, electrical conductivity and flexibility, and can be cold worked and welded.

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Category：

Communication

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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	Tensile strength Rm/MPa	Elongation A50/%	Vickers hardness/HV	Conductivity/%IACS	Volume resistivity/(Ω·m㎡/m)
O60	0.012-0.018	≥140	≥3.5	50-65	≥98	≤0.017593
	>0.018-0.035	≥160	≥7	50-65	≥98	≤0.017593
	>0.035-0.05	≥165	≥10	50-65	≥98	≤0.017593
	>0.05-0.075	200-260	≥15	50-65	≥98	≤0.017593
	>0.075-0.10	200-260	≥20	50-65	≥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 correspond- ing value in the table.