- 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
PCB copper sheet
HEAVY ED Copper foil SPECIFICATIONS
Quality Items | General Technical Terms | |||||||||
Normal Thickness | 2oz 0.070mm | 3oz 0.105mm | 4oz 0.140mm | 5oz 0.175mm | 6oz 0.210mm | 7oz 0.245mm | 10oz 0.350mm | 12oz 0.420mm | ||
Area Weight(g/m2) | 585±25 | 915±45 | 1220±60 | 1525±75 | 1830±90 | 2135±105 | 3050±150 | 3660±180 | ||
Tensile Strength (kg/mm2) | Room Temperature | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | ≥28 | |
High Temperature 180°C | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ≥20 | ||
Elongation (%) | Room Temperature | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ≥10 | ≥20 | ≥20 | |
High Temperature 180°C | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥5 | ≥10 | ≥10 | ||
Surface Roughness (µm) | Shiny Surface Ra | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | ≤0.43 | |
Matte Surface Rz | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ≤5.1 | ||
Peel Strength (kg/cm) | ≥1.0 | ≥1.0 | ≥1.0 | ≥1.0 | ≥1.1 | ≥1.1 | ≥1.2 | ≥1.2 | ||
Leakage Points (points/m2) | No | |||||||||
High Temperature Anti-Oxidization Performance(180°C/h) | No Oxidization | |||||||||
Width Tolerance (mm) | Roll | (+2.0,0) | ||||||||
Piece | (+2.0,-2.0) | |||||||||
Test Standard | IPC-4562 II III | |||||||||
PCB copper sheet
