Blackened Rolled Copper Foil 70um 35um For Clad Laminate
Blackened Rolled Copper foil With black matte side70um 35um used in Flexible Copper Clad Laminate
Blackened Rolled Copper foil-THB111Y
The company has imported a complete set of international advanced level production equipments and experiment instrument for electronic rolled copper foil.Black rolled copper foil with good surface treatment,Very suitable for FPC applications.
Application Fields:
> Informatization and Intelligentization:High-end Product Field such as Aerospace,Medical Apparatus and Instruments,Robots, Computers and >. Automotive Electronics,etc.
> Flexible PCB
> Apply to flexibility LED
Product Features:
1.For FPC
2 Low Roughness,High Flexibility
3.Excellent Etching Performance
4. Treated RA copper foil with red matte side/ with black matte side
Data:
| Item | Unit | Requirement | Test Method | |||||||
| 18um | 9um | 22um | 12um | 50um | 35um | 70um | ||||
| Basic Weight | g/㎡ | 144.9-158.6 | 80+/-2 | 196+/-4 | 107+/-3 | 445+/-5 | 289.8-317.2 | 579.5-634.4 | GB/T29847-2013 | |
| Width Accuracy | mm | ±1.0 | GB/T 26303 | |||||||
| Purity | % | ≥99.97 | GB/T 5121 | |||||||
| Surface Roughness |
S Side(Ra) | um | ≤0.30 | max.0.2 | max.0.2 | max.0.2 | max.0.2 | ≤0.30 | ≤0.30 | GB/T29847-2013 |
| M Side(RZ) | um | ≤2.0 | 0.8-1.5 | 0.8-1.5 | 0.8-1.5 | 0.8-1.5 | ≤2.0 | ≤2.0 | ||
| Tensile Strength |
Rm Normal | N/m㎡ | ≧370 | ≧370 | ≧370 | GB/T29847-2013 | ||||
| Rm 180℃×30min | N/m㎡ | 170-190 | 160-180 | 180-210 | 160-180 | 200-220 | ≧170 | ≧170 | ||
| Elongation | A50 Normal | % | ≧1.0 | ≧1.0 | ≧1.0 | GB/T29847-2013 | ||||
| R50 180℃×30min | % | ≧8 | ≧7 | ≧9 | ≧8 | ≧13 | ≧11 | ≧12 | ||
| Peel Strength | N/mm | ≧1.0 | ≧0.8 | ≧1.0 | ≧0.8 | ≧1.4 | ≧1.2 | ≧2.0 | GB/T29847-2013 | |
| Pinhole & Soakge Point | Pcs | Non | GB/T29847-2013 | |||||||
| Oxidation Resistance |
Room Temperature |
day | 180 | / | ||||||
| 200℃ | min | 60min. | GB/T29847-2013 | |||||||
Product pictures
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