金屬相關材料
鍍鎳銅箔
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商品介紹
ITEMS | UNIT | Capability |
Foil Thicknness | μm | 35 |
Foil Thicknness (by weight) | g/m² | 295±5% |
Tensile Strengh | Kg/mm² | >28 |
Elongation | % | ≥5 |
Peel Strength(FR-4) | Kg/cm | ≥2 |
Roughness of Matt side Rz | μm | ≥7 |
Nickel content of Shiny side | μg/dm² | 10,000~30,000 |
Nickel content of Matt side | μg/dm² | ≥120,000 |