CYG-DWT-RO(4X) Semi-rigid heat shrinkable tube with meltable linerCYG-DWT-RO(4X) Semi-rigid heat shrinkable tube with meltable liner


CYG-DWT(RO) are  special designed for the auto wire harness, which have the good mechanical strength. sealing. oil-resistance and insulation. It’s widely used for all kinds of auto wire harness protection especially.

 

 

 

Technical Data:

 

Item

Test methods

Requirement

Typical Data

Radial Shrinking Ratio

 

4:1

 

Operation Temperature Range

 

-40℃-135℃

 

Shrink Temperature

 

100℃-150℃

 

Cold  Shock

ASTM D745,-55±2℃

No cracking

Pass

Tensile Strength

ASTM D638

≥10.4MPa

14.2MPa

Elongation At Break

ASTM D638

≥200%

368%

Dielectric Strength

ASTM D2671

≥19.7kv/mm

22.7kv/mm

Volume Resistance

ASTM D876

≥1×1012

2.1×1014

Tensile Strength After Aging

ASTM D638

≥7.3MPa

10.8MPa

Elongation at Break After Aging

ASTM D638

≥100%

225%

Dielectric Strength After Aging

ASTM D2671

≥15.8kv/mm

24kv/mm

Sealing

TL 823 24

≥1×108

pass

 

Dimensions:

 

Type

As supplied

After recovery

Min ID(mm)

Max ID(mm)

Adhesive wall (mm)

Total wall(mm)

 5.75

≥5.75

≤1.25

0.70

1.50+ 0.30

 7.5

≥7.5

≤1.65

0.70

1.40+ 0.30

 11

≥11.0

≤2.40

1.20

1.80+0.40

14.0

≥14.0

≤3.00

1.20

2.1+0.50

18.3

≥18.3

≤4.35

1.20

2.10+0.50

 

CYG-DWT-RO(4X) Semi-rigid heat shrinkable tube with meltable liner