Customization: | Available |
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Type: | Copper Sheets |
Material: | Red Copper |
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Audited by an independent third-party inspection agency
Name | Electrolytic copper foil | Size | 0.035mm*1100mm | |||
Client name | Inspection date | 2015-7-13 | ||||
Inspection item | Standard | Inspection result | ||||
Appearance | IPC4562 | Qualified | ||||
Basic weight | 280±5g/ | 279.9 g/ | ||||
Peel strength (kgf/cm) | ≥1.6 | 1.84 | ||||
23ºCTensil strength(Mpa) | ≥300MPa | 358 MPa | ||||
23ºCElogation | ≥5% | 11.2% | ||||
Surface Roughness Ra(μm) |
≤0.43 | 0.26 | ||||
Surface Roughness Rz(μm) |
≤12.5 | 0.95 | ||||
Oxidation Resistance (200ºC×30min) |
Non-discoloring | Non-discoloring | ||||
Remarks:Meet the standards. | ||||||
Principal:Mr shi | Inspector:3,5,6,8,9 | |||||