OAK-MITSUI: PLSP-SF

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PLSP-SF (SuperFlex)

PLSP-SF (Superflex) is a grade 11 high elongation electro-deposited copper foil used in flex applications where traditional bonding treatments are not necessary. This product also has a desirable combination of ductility and handling attributes for flex applications. Performance benefits include:

•Cost effective replacement for RA foils.

•High reliability in bend-to-install and many flex applications.

•Passivation coating resists oxidation.

•Shiny side and matte side finish.

•No oil or organic coatings.

•Available in widths up to 53 inches.

PLSP-SF Product Data Sheet (Std) (pdf)

Typical Matte and Drum Side Images:

Shiny (Drum) Side 3oz PLSP-SF

Matte Side 3oz PLSP-SF

Shiny (Drum) Side 3oz PLSP-SF (1000x)

Matte Side 3oz PLSP-SF (1000x)

Typical Foil Properties:

Product Designation

oz/ft²

12µ

1/2oz

1oz

2oz

3oz

4oz

5oz

6oz

Calculated Thickness*

Inches

0.00047

0.0006

0.0012

0.0025

0.004

0.0052

0.0064

0.0078

Ambient Tensile

Kpsi
kg/mm²

62.5
43.9

57.5
40.4

55
38.7

50
35.1

45.0
31.6

45.0
31.6

45.0
31.6

45.0
31.6

High Temp Tensile @180ºC

Kpsi
kg/mm²

20
14.1

21.5
15.1

21.5
15.1

21.5
15.1

21.5
15.1

21.5
15.1

21.5
15.1

21.5
15.1

Ambient Elongation

%E

7.5

10

15

20

25

25

25

25

High Temp Elongation @180ºC

%E

15

20

25

30

30

30

30

30

Roughness -Ra
Untreated (Drum) Side

µinch
µm

10
.25

10
.25

10
.25

10
.25

10
.25

10
.25

10
.25

10
.25

Roughness -Ra
Treated (Matte) Side

µinch
µm

12.5
0.32

20
0.51

30
0.76

55
1.40

90
2.29

105
2.67

130
3.30

150
3.81

*Note: Calculated thickness is determined by area weight. Actual measured thickness may be slightly higher due to matte side topography.

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Oak-Mitsui

Copper Foil