
8um 10um 12um Thickness Customized Size Copper Foil Roll
8u 10u 12u, thickness and width can be customized.
10um*200mm(W), 2.5kg/roll, sample price is 80usd/roll.
Item | T-Cu-08 | T-Cu-10 | T-Cu-12 | |
Thickness (um) | 8 | 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 |
JIMA Copper
Jima Copper is a professional supplier of high-precision copper and copper alloy series of foil roll brand. Jima provided 4-800μm thick copper foil, Maximum width 1580 mm, Jima copper foil production capacity is sufficient, with complete varieties, excellent quality.
Jima specializes in the research, development, promotion and application of new technology of rolling copper foil, and it is equipped with a research center of rolling copper foil engineering technology. Jima copper can stably provide various specifications of high-precision flat foil (hard foil, soft foil, semi-hard foil, etc.) and surface treatment foil (red dumb copper foil, black dumb copper foil, high corrosion resistance rolled copper foil, etc.). The products are widely used in electromagnetic shielding, heat dissipation, graphene conductive film production, aerospace, flexible copper plate, lithium battery, 5G communications, LED, intelligent vehicles, drones, wearable electronics and other fields, which is highly recognized and praised by customers. And it is exported to Korea, Japan, Germany, the United States, Russia, India and other countries.