Property

Unit

oriented film

omnidirectional film

Tensile strength (min)

MPa

≥30.0

≥10.0

Elongation at rupture

%

≥30.0

≥100.0

1MHz dielectric loss tangent≤0.01mm

>0.01mm

3.0×10⁴

2.5×10⁴

                      —

—

1MHz dielectric constant

1.8~2.2

——

Dc breakdown voltage

(Normal temperature)

KV/MM

200
40

40
4

Item

Density

Tensile strength

Tear elongation

Voltage

Unit

g/cm³

Mpa

%

KV/mm

Target

2.10~2.30

≥15.0

≥150

10

model

classify

Thickness(mm)

Thickness error(mm)

Thickness (mm)

Thickness error(mm)

Length

(mm)

9201-1

oriented

0.03mm,0.035mm

±0.002mm

60,90,120

±3.0mm

≥50mm

0.04mm,0.045mm

±0.003mm

60,90,120

0.05mm,0.06mm

±0.004mm

60,90,120

9201-2

oriented

0.03mm,0.04mm

±0.003

60,90,120

±3.0mm

≥50mm

0.05mm,0.06mm

±0.004mm

60,90,120

0.07mm,0.08mm

±0.005mm

60,90,120

semi-directional

0.03mm,0.04mm

±0.003mm

60,90,120

0.05mm,0.06mm,0.07mm

±0.005mm

60,90,120

0.08mm,0.09mm,0.10mm

±0.005mm

60,90,120

9201-3

9201-4

omnidirectional

0.05mm,0.06mm,0.07mm

±0.010mm

60,90,120

±2.0mm

≥50mm

0.20mm,0.25mm,0.30mm

±0.02mm

60,90,120

≥20mm

0.20mm,0.25mm,0.30mm

±0.03mm

120,200,250,300

±3.0mm

Skived sheet

0.5mm,1.0mm,1.5mm

±0.05mm

120,200,250,300

±3.0mm

≥15mm