S-HTE ED Copper Foils for PCB
Specifications:
Thickness: 1/3OZ～20OZ(12µm～70µm)
Width: 550mm ～1295mm
(For normal PCB)
Performance:
|
Technical Parameters
|
General Terms
|
||||
|
1/3oz(12μm)
|
1/2oz(18μm)
|
1oz(35μm)
|
2oz(70μm)
|
||
|
Mass per unit(g/m2)
|
102-112
|
145-161
|
280-305
|
560-610
|
|
|
Tensile Strength
(kg/mm2)
|
Normal Temp.
|
≥30
|
≥30
|
≥30
|
≥28
|
|
180oC
|
≥17
|
≥17
|
≥17
|
≥20
|
|
|
Elongation (%)
|
Normal Temp.
|
≥3
|
≥3
|
≥5
|
≥10
|
|
180oC
|
≥2
|
≥2.5
|
≥3
|
≥5
|
|
|
Surface Roughness
(μm)
|
Shiny Ra
|
≤0.43
|
≤0.43
|
≤0.43
|
≤0.43
|
|
Matte Rz
|
≤6
|
≤7
|
≤10
|
≤12
|
|
|
Peel Strength
|
(kg/cm)
|
≥1.1
|
≥1.2
|
≥1.8
|
≥2.2
|
|
Break Point(spot/m2)
|
≤5
|
----
|
|||
|
Anti-oxidation (180oC/h)
|
No Change at 180oC for 60 mins
|
||||