先进院 镀金铜箔 PI镀金包覆膜 镀锡铜箔 厂家批发
Time:2022-02-18Number:903XJYYB-25系列镀金铜箔,基材为软态压延铜箔(>99.9%纯铜),基材具有良好的导电性,镀金表面电接触性能 优良且具备 的抗电化学腐蚀性,易钎焊。
根据客户需求,我司同时可以生产镀锡,镀银等其他金属镀层满足特殊应用,铜箔厚度10-100微米,幅宽 达到540mm.
XJYYB-25Series gold plated copper foil, base material is Rolled temper pure copper foil (>99.9% Copper), The foil not only function excellent electricity, thermal conductivity of copper but also performing very good electricity contacting, excellent electro-chemical compatibility, high Corrosion resistance, and very easy for soldering process.
幅宽Width | 520±10mm | 卷尺测量Tape measurement |
卷长Length | 200m/Roll | 卷尺测量Tape measurement |
颜色Color | 金色Gold Yellow | 目测Visual |
总厚度Total Thickness | 26µm±10% | ASTM D1000 |
铜箔厚Copper Foil Thickness | 25µm±10% | ASTM D1000 |
镀金层厚度Gold Coating | 0.04µm±0.01 | ASTM D1000 |
镀层结合力Cotaing Bonding Str | 5B | 内部标准Inside Standard |
方阻Surface Resistance | ≤0.02 Ω/ㅁ | Test by MIL-G-83528 |
盐雾测试Salt spray test | 24Hrs | ASTM B117-2003 |
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