Black Polyolefin Heat Shrink End Caps for Wire Sealing , Insulation Seal End Cap

Size

Size after recovery(mm)

Size as supplied (mm)

Cable sizes(mm)

Size

Inner Diameter

Wall thickness

Inner Diameter

Wall thickness

length

Outer Diameter

Φ 11

≤6.5

1.1±0.1

≥11

0.7±0.2

≥22

Φ6-9

Φ 16

≤8.0

2.5±0.1

≥16

1.2±0.2

≥70

Φ9-14

Φ 20

≤8.0

2.5±0.1

≥20

1.2±0.2

≥70

Φ9-17

Φ 25

≤11

2.5±0.1

≥25

1.2±0.2

≥80

Φ12-22

Φ 32

≤17

2.6±0.1

≥32

1.5±0.2

≥90

Φ17-27

Φ 40

≤15

2.8±0.1

≥40

1.5±0.2

≥90

Φ20-35

Φ 55

≤25

2.8±0.1

≥55

1.5±0.2

≥125

Φ28-45

Φ 75

≤30

3.2±0.1

≥75

1.8±0.2

≥145

Φ40-65

Φ 100

≤42

3.5±0.1

≥100

1.8±0.2

≥140

Φ50-90

Φ 120

≤59

3.5±0.1

≥120

1.8±0.2

≥155

Φ70-110

Φ 140

≤63

4.0±0.1

≥140

2.0±0.2

≥180

Φ90-130

Φ 250

≤94

4.0±0.1

≥250

2.0±0.2

≥270

Φ120-240

Property

Test Method

Standard Value

Operating temperature

IEC 216

-45ºC to+105ºC

Tensile strength

ASTM-D 2671

≥13MPa

Elongation at break

ASTM-D 2671

≥300%

Tensile strength after aging

ASTM-D-2671/120ºC,168hrs

≥10MPa

Elongation at break after aging

ASTM-D-2671/120ºC,168hrs

≥240%

Dielectric strength

IEC 243

≥15kV/mm

Volume resistance

ASTM-D-2303

≥1×1013Ω.cm

Dielectric constant

IEC 250

3.0

Radial shrinkage

-

≥50%

Eccentricity

ASTM-D-2671

≤35%

Low Temperature Flexibility

ASTM-D-2671

-40ºC, 4hrs, no cracking

Minimum shrink temperature

-

90ºC

Minimum fully recovered

temperature

-

130ºC