- Contact Person : Ms. Xu Mary
- Company Name : Beijing Chuangya Hengye New Materials Technology Co., Ltd.
- Tel : 0086-10-80116145
- Fax : 0086-10-80103190
- Address : Beijing,Beijing,Room 1105, No. 10, Baifuquan Road, Changping District, Beijing
- Country/Region : China
- Zip : 102200
double-matte ED copper foils for Li-ion battery
Copper foil SPECIFICATION
Quality Items | General Technical Terms | |||||||||||||
1/3oz | 1/2oz | 1oz | 2oz | 3oz | 4oz | 5oz | 6oz | 7oz | 10oz | 12oz | 14oz | |||
Area Weight(g/m2) | 102-112 | 145-161 | 280-305 | 560-610 | 915±45 | 1220±60 | 1525±75 | 1830±90 | 2135±105 | 3050±150 | 3660±180 | 4270±210 | ||
Tensile Strength (kg/mm2) | Room Temperature | ≥30 | ≥30 | ≥30 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | |
High Temperature 180Centigrade | ≥17 | ≥17 | ≥17 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ||
Elongation (%) | Room Temperature | ≥3 | ≥3 | ≥5 | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ≥20 | ≥20 | ≥20 | |
High Temperature 180Centigrade | ≥2.0 | ≥2.5 | ≥3 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥10 | ≥10 | ≥10 | ||
Surface Roughness (µm) | Shiny Surface Ra | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | |
Matte Surface Rz | ≤6 | ≤7 | ≤10 | ≤12 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ||
Peel Strength (kg/cm) | ≥1.1 | ≥1.2 | ≥1.8 | ≥2.2 | ≥1.4 | ≥1.4 | ≥1.4 | ≥1.4 | ≥1.4 | ≥1.5 | ≥1.5 | ≥1.5 | ||
Leakage Points (points/m2) | ≤5 | No | ||||||||||||
High Temperature Anti-Oxidization Performance(180Centigrade/h) | No Oxidization | |||||||||||||
Width Tolerance (mm) | Roll | (+2.0,0) | ||||||||||||
Piece | (+2.0,-2.0) | |||||||||||||
Test Standard | IPC-4562 | |||||||||||||
double-matte ED copper foils for Li-ion battery
