Shrinkage ratio

1.7:1

Tensile   strength, MPa

≥3.45

Elongation, %

≥100

Tearing   strength, KN/m

≥14.5

Volume   resistivity, Ω·m

2×1012

Dielectric   strength,KV/mm

20

50Hz Dielectric   constant

3.2

Flame Retardant

VW-1

50Hz Dielectric   loss tangent

0.001

Operation   temperature,℃

-50～+200

Axial rate of   change, ％

0.4

Shrinkage   temperature, ℃

≥90

Specification

As Supplied (mm)

After Recovery（mm）

The thickness of   shrinkage （mm）

Φ 1.0

≥1.0

0.6±0.1

0.6±0.2

Φ 1.5

≥1.5

0.8±0.2

0.7±0.2

Φ 2.0

≥2.0

1.2±0.2

0.7±0.2

Φ 2.5

≥2.5

1.5±0.2

0.7±0.2

Φ 3.0

≥3.0

1.85±0.2

0.75±0.2

Φ 3.5

≥3.5

2.2±0.2

0.75±0.2

Φ 4.0

≥4.0

2.5±0.2

0.75±0.2

Φ 4.5

≥4.5

2.8±0.2

0.75±0.2

Φ 5.0

≥5.0

3.1±0.2

0.75±0.2

Φ 5.5

≥5.5

3.4±0.2

0.75±0.2

Φ 6.0

≥6.0

3.75±0.2

0.75±0.2

Φ 6.5

≥6.0

4.0±0.2

0.8±0.2

Φ 7.0

≥7.0

4.35±0.2

0.8±0.2

Φ 8.0

≥8.0

5.0±0.2

0.8±0.2

Φ 9.0

≥9.0

5.6±0.2

0.9±0.2

Φ 10

≥10.0

6.25±0.2

1.0±0.2

Φ 12

≥12.0

7.5±0.3

1.7±0.2

Φ 15

≥15.0

9.3±0.3

1.7±0.2

Φ 16

≥16.0

10.0±0.3

1.7±0.2

Φ 18

≥18.0

11.25±0.5

1.7±0.2

Φ 20

≥20.0

12.5±0.6

1.7±0.2

Φ 25

≥25.0

15.6±0.8

1.9±0.2

Φ 35

≥35

22.3±1.5

1.9±0.2

Φ 40

≥38

24.0±2.0

2.0±0.2

Φ 50

≥47

30.0±3.0

2.0±0.2

Φ 65

≥64

37.0±3.0

2.5±0.35

Φ 70

≥67

42.0±3.0

2.5±0.35

Φ 80

≥77

48.0±5.0

2.5±0.35

Φ 90

≥87

54.0±5

2.5±0.35

Φ 100

≥97

60.0±5

2.5±0.35

Φ 110

≥107

65.7±5

2.5±0.5