Specifications

• Material: Cold-Rolling Copper, Purity≥ 99.8% (C101)
• Temper:                                     H19
• Mass resistivity                         0.168 Ω.g/m2
• Tensile Strength:                      380 MPa
• Elongation Rate (RT):              4.2%
• Elongation Rate (HT):              5.5%
• Shiny Side Roughness (RA):   0.22-0.25 um, all the following types of copper foils are double-sided shiny and smooth. 
• Shiny Side Roughness (RZ):   1.6 μm
• Core size: 75mm (~3 inches)
• Sold in roll only and shipped in a vacuum bag

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