Heat Shrink Anti-Tracking Insulation Tube

Product Details

Heat Shrink Anti-Tracking Insulation Tube

Manufactured from cross linked polyolefin, inner coated with adhesive at one end.

Protecting against accidental flashover.

Used in medium voltage cable terminations up to 42 kV. Shrink temperature: start at 90℃, and fully recovered at 130℃.

Color: red.

Specification of Heat Shrink Anti-Tracking Tube

selection Table

Spec. As Supplied/mm After Recovered/mm Standard Cut Length /mm Standard Continuous Length (m/roll)

Inner Diameter Min Wall Thickness (±0.3) Inner Diameter Max Wall Thickness (±0.3)

WRSJG-30/12 30 1 12 2.2 600-1200 25

WRSJG-35/14 35 1 14 2.3 600-1200 25

WRSJG-40/17 40 1 17 2.3 600-1200 25

WRSJG-50/22 50 1 22 2.5 600-1200 25

WRSJG-35/13 35 1.2 13 3 600-1200 25

WRSJG-40/15 40 1.2 15 3 600-1200 25

WRSJG-50/19 50 1.1 19 3 600-1200 25

WRSJG-55/24 55 1.4 24 3.2 600-1200 15

WRSJG-60/26 60 1.4 26 3.2 600-1200 15

WRSJG-70/29 70 1.4 29 3.2 600-1200 15

WRSJG-75/35 75 1.5 35 3.2 600-1200 15

WRSJG-80/36 80 1.4 36 3.2 600-1200 15

WRSJG-90/41 90 1.6 41 3.5 600-1200 15

WRSJG-100/45 100 1.5 45 3.5 600-1200 15

Technical Data

Property Test Method Standard Value

Tensile Strength ASTM-D-638 ≥ 8MPa

Elongation at Break ASTM-D-638 ≥ 300%

Tensile Strength Variation After Heat Aging ASTM-D-5510 ≤± 30%

（130℃x168h）

Elongatiion at Break Variation After Heat Aging ASTM-D-5510 ≤± 30%

（130℃x168h）

Volume Resistivity IEC 60093 ≥1x1014Ω.cm

Dielectric Strength IEC 60243 ≥20kV/mm

Tracking Resistance IEC 60587 1A 3.5

Dielectric Constant IEC 60250 ≤5

Heat Shock 160℃，4h No Crack

Water Absorption (23±2)℃ 24h ISO 62 ≤0.1%

Hardness（Shore A） ISO 868 ≥80

Brittle Temperature ISO 974 -40℃

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