Beijing Hengtai Tech Co., Ltd
Beijing Hengtai Tech Co., Ltd
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Production Description
We can provide you with copper foil/sheet of different thickness and width. It's ED copper foil. It's the best shielding material in the MRI's RF room. In general, ED shielded copper foil/sheet with thickness of 3oz and width of 1320mm is our best-selling product. We can also provide different uses of Ra copper foil. Copper is durable, has excellent electrical conductivity, and is very resistant to corrosion. Copper is also easy to form, which means the shape of the shield can be easily modified to suit different shapes and sizes of rooms.
ED Copper Foil Specification
| Quality Items | General Technical Terms | |||||
| 2oz (70um) |
3oz (105um) |
4oz (0.14mm) |
5oz (175um) |
6oz (210um) |
||
| Area Weight g/m2 | 585±25 | 915±45 | 1220±60 | 1525±75 | 1830±90 | |
| Tensile Strength kg/mm2 |
Room Temperature |
≥25.0 | ≥25.0 | ≥25.0 | ≥25.0 | ≥25.0 |
| Elongation % |
Room Temperature |
≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 | ≥5.0 |
| Leakage Points points/m2 |
No | No | No | No | No | |
| Quality of electrical resistivity Ω·g /m2 |
≤0.162 | ≤0.162 | ≤0.162 | ≤0.162 | ≤0.162 | |
| Anti-Oxidization Performance 160 centigrade/30min |
No Oxidization | No Oxidization | No Oxidization | No Oxidization | No Oxidization | |
| Width Tolerance mm |
1290.0±1.0 | 1320.0±1.0 | 1320.0±1.0 | 1370.0±1.0 | 1370.0±1.0 |
| Quality Items | General Technical Terms | |||||
| 2oz(70um) | 3oz(105um) | 4oz(140um) | 5oz(175um) | 6oz(210um) | ||
| Area Weight g/m2 | 585±25 | 915±45 | 1220±60 | 1525±75 | 1830±90 | |
| Tensile Strength kg/mm2 | Room Temperature | ≥25.0 | ||||
| Elongation% | Room Temperature | ≥5.0 | ||||
| Leakage Point points/m2 | NO | |||||
| Quality of electrical resistivity Ωg/m2 | ≤0.162 | |||||
| Anti-Oxidization Performance 160 centigrade/30min | No Oxidization | |||||
| Width Tolerance mm | 1380.0±1.0 | |||||