RA Copper Foil
Applied for electromagnetic shielding materials, Thermal Conduction Module, Copper polyester foil tape/Mylar, graphene coating, etc.
Applied for electromagnetic shielding materials, Thermal Conduction Module, Copper polyester foil tape/Mylar, graphene coating, etc.
High strength, high temperature resistance, and high humidity.
Item | Unit | Performance parameter | |||
12μm | 18μm | 35μm | |||
Basic weight | g/m2 | 101.4~111.1 | 152.1~168.2 | 295.9~327.0 | |
width tolerance | mm | ±1.5 | ±1.5 | ±1.5 | |
Purity (Cu) | % | ≥99.95 | ≥99.95 | ≥99.95 | |
Tensile strength | Rm | N/mm2 | ≥ 370 | ≥ 370 | ≥ 370 |
Elongation | A50mm | % | ≥0.5 | ≥1.0 | ≥1.0 |
Inoxidizability | 180℃×60min | No oxidation | |||
The company has undertaken National Science - technology Support Plan Projects " Development of the key produce technique of high precision electronic rolled copper foil " in the 12th Five - Year Plan , National Key R & D Plan Projects " High precision electronic rolled copper foil for lithium lon Battery " in the 13th Five - Year Plan ,2019 Shandong provincial Significant Science and Technology Innovation Project " Free - Adhesives rolled copper foil for High - end PCB ", and has built Shandong provincial elec - tronic rolled copper foil engineering lab , developed five national standards and seven national invention patents .
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