Low Voltage Cable Copper Tape / Copper Foil

Application: Used as a metal shielding layer for low-voltage power cables with a rated voltage of 3KV and below, which usually requires spiral overlapping wrapping when the product is used.

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

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Electric Power

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Chemical composition

Designation				Composition (mass fraction) /%
GB	EN	ASTM	JS	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	Tensile strength	Elongation	Vickers hardness	Conductivity	Volume resistivity
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
	>0.10-0.20	200-260	≥25	50-65	≥98	≤0.017593
	>0.20-0.80	200-260	≥33	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	Tolerances/mm		Width	Tolerances/mm
Thickness	Common level	Higher level	Width	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
>0.08-0.15	±0.005	±0.004	10-600	±0.2	±0.1
>0.15-0.30	±0.008	±0.006	10-600	±0.2	±0.1
>0.30-0.50	±0.015	±0.008	10-600	±0.3	±0.15
>0.50-0.80	±0.020	±0.010	10-600	±0.3	±0.15

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.