Best quality Copper Tape - Copper Tape for MV&LV Cable Shielding – ONE WORLD
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The copper tape is one of the very important raw materials used in cables with high electrical conductivity, mechanical strength and good processing performance which is suitable for wrapping, longitudinal wrapping, argon arc welding, and embossing. It can be used as a metal shielding layer of medium and low-voltage power cables, passing capacitive current during normal operation, acting as a channel for short-circuit current when the system is short-circuited, also shielding the electric field; it can be used as a shielding layer of control cables, communication cables, etc, resisting electromagnetic interference and preventing electromagnetic signal leakage; it can also be used as the outer conductor of the coaxial cables, acting as a channel for current transmission, and shielding electromagnetic.
Compared with aluminum tape /aluminum alloy tape, the copper tape has higher conductivity and shielding performance, and is an ideal shielding material used in cables.
The copper tape we provide has the following characteristics:
1) The surface is smooth and clean, without defects such as curling, cracks, peeling, burrs, etc.
2) It has excellent mechanical and electrical properties which is suitable for processing with wrapping, longitudinal wrapping, argon arc welding and embossing.
The copper tape is suitable for metal shielding layer and outer conductor of medium and low voltage power cables, control cables, communication cables, and coaxial cables.
|
Nominal thickness （mm） |
Grade |
Code |
Status |
Tensile strength （MPa） |
Breaking elongation （A11.3/%） |
Volume resistivity（Ω·mm2/m） |
|
0.05 0.08 0.10 0.12 |
TU1 |
T10150 |
O60 |
200～260 |
≥35 |
≤0.017241 |
|
O80 |
220～275 |
≥32 |
≤0.017415 |
|||
|
O81 |
235～290 |
≥30 |
≤0.017593 |
|||
|
TU2 |
T10180 |
O60 |
200～260 |
≥35 |
≤0.017415 |
|
|
O80 |
220～275 |
≥32 |
≤0.017593 |
|||
|
O81 |
235～290 |
≥30 |
≤0.017774 |
|||
|
TU3 |
C10200 |
O60 |
200～260 |
≥35 |
≤0.017241 |
|
|
O80 |
220～275 |
≥32 |
≤0.017415 |
|||
|
O81 |
235～290 |
≥30 |
≤0.017593 |
|||
|
TUP0.003 |
C10300 |
O60 |
200～260 |
≥35 |
≤0.017593 |
|
|
O80 |
220～275 |
≥32 |
≤0.017774 |
|||
|
O81 |
235～290 |
≥30 |
≤0.017959 |
|||
|
T2 |
C12000 |
O60 |
220～270 |
≥30 |
≤0.017593 |
|
|
O80 |
230～285 |
≥28 |
≤0.017774 |
|||
|
O81 |
245～300 |
≥25 |
≤0.017959 |
|||
| Remarks: The length and width of the copper tape can be provided according to customers’ requirements; in addition to the specifications in the sheet, copper tapes with other grades, status and thicknesses can also be provided according to customers’ needs. | ||||||
1) The product should be stored in a clean, hygienic, ventilated and dry warehouse;
2) The product should not be stored together with active chemical products such as acid and alkali and items with high humidity;
3) The room temperature for product storage should be (16～35)℃ and the relative humidity should be below 70%;
4) Do not open the package immediately when suddenly change the storage area from a low temperature to a high temperature. It should be stored in a dry place for a certain period, open the package after the product temperature rises to prevent oxidation of the product;
5) The product should be protected from heavy pressure, beating and other mechanical damage during storage and transportation.
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