Китайский поставщик, рулон медной фольги для трансформаторов
US $1090-$1500
Поделиться:
Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-19-2025 | 0.12 $* | 0.27 $* |
Aug-19-2025 | 0.94 $* | 0.61 $* |
Jul-19-2025 | 0.57 $* | 0.25 $* |
Jun-19-2025 | 0.92 $* | 0.71 $* |
May-19-2025 | 0.54 $* | 0.77 $* |
Apr-19-2025 | 0.26 $* | 0.33 $* |
Mar-19-2025 | 0.98 $* | 0.33 $* |
Feb-19-2025 | 0.3 $* | 0.66 $* |
Jan-19-2025 | 0.56 $* | 0.8 $* |
Item | T-Cu-09 | T-Cu-10 | T-Cu-12 | ||||
Thickness (um) | 9 | 10 | 12 | ||||
Areal density (g/m2) | 85-90 | 95-100 | 105-110 | ||||
Purity(%) More than 99.9% | Cu ≥99.9% | ||||||
Fe < 0.0010% | |||||||
Bi < 0.00020% | |||||||
Pb < 0.0005% | |||||||
Roller core inner diameter | 76mm | ||||||
Width | 200mm | ||||||
Tensile strength (MPa) | ≥294 | ≥300 | ≥305 | ||||
Normal elongation(%) | 2.5 | 2.7 | 3.0 | ||||
High temperature Tensile strength180℃(MPa) | ≥147 | ≥150 | ≥153 | ||||
High temperature elongation180℃(%) | 2 | 2 | 2.5 | ||||
Anti oxidization (180℃ Heating 1h) | No oxidation of points on the surface, The color does not change, Copper foil without fracture | ||||||
Surface roughness(um) Rz | Drum side(um) | Less than 0.3 | Less than 0.3 | Less than 0.35 | |||
Matte side(um) | Less than 3.0 | Less than 3.5 | Less than 4.0 | ||||
Surface tension(dyne/cm) | Drum side | 62 | 65 | 68 | |||
Matte side | 62 | 65 | 68 | ||||
Coating performance | Cu foil with uniform tension on both sides, slurry coating uniformity |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com