Properties

Units

values

Shrinkage

%

After treated at temperature of 105±2°C for 6h:≤4

Volume resistivity

Ω ·m

At the normality: ≥1.0×10¹¹
At 105±2°C: ≥1.0×10⁸
After wetting for 24h: ≥1.0×10⁸

Normal thickness

mm

0.08

0.10

0.12

0.15

Tolerance

mm

±0.010

±0.010

±0.015

±0.015

The quality warranty period

Six months(under 25°C)

Normal thickness

mm

Tensile-strength,  N/10mm width, ≥

Elasticity, N

Length

Cross

45°

Medium

Min

Medium

Min

Medium

Min

Medium value of tension for the nominal elongation

Max tension for the nominal elongation

0.08

22

16

15

10

15

10

1-8

10

0.10

24

18

17

12

17

12

1-9

11

0.12

25

20

18

14

18

14

1-10

12

0.15

30

24

22

18

22

18

1-14

17

Normal thickness  mm

Electric breakdown strength, Kv，≥

Under 23±2°C

After bending at under 23±2°C

Under 105±2°C

After being humidified for 24h

Elongated by 6% In the direction of 45°C

After bending through heat treatment

Medium

Min

Medium

Min

Medium

Min

Medium

Min

Medium

Min

Medium

Min

0.08

4.8

2.4

3.0

1.8

3.0

1.8

2.3

1.4

2.7

/

2.5

1.4

0.10

5.8

3.8

4.4

2.2

4.3

2.2

3.5

2.0

4.1

2.1

3.7

1.7

0.12

7.2

4.8

6.3

3.2

5.2

2.5

4.1

2.5

5.0

2.5

4.0

2.1

0.15

8.7

5.2

6.9

3.8

5.8

3.1

4.7

2.8

6.1

3.1

4.2

2.7