CABLE JOINTING AND SEALING

Our advantages

Beyond expectations 

we are aimed at bring reliable cable jointing and sealing SOLUTIONS.

We are inspired to do great work because we truly believe in what we do and we put our heart and soul into it.

Dual wall semi-rigid tube

HSDT 002 heat shrinkable dual wall flexible tubing, are specially designed for protection of automotive metal pipes and fuel lines against environment damages. This dual wall frame can effectively protect the pipes against any kinds of damages caused by vibration, friction, corrosion and thus improve the reliability of these pipes. 

 

Color: black, red, blue, yellow, etc.


Test Items

Test Method

Test Requirements

Tensile strength 

ASTM D 2671 

12MPa minimum

Ultimate elongation 

ASTM D 2671 

 200% minimum

Tensile strength 

UL 224

70% retention minimum

Aging at 158℃ for 168hrs

Ultimate elongation after

UL 224

100% minimum

Aging at 158℃ for 168hrs

Heat shock at 250℃ for 4hrs

UL 224

No dropping & cracking of out jacket

Flammability

UL 224

VW-1(except for clear))

Volume resistance

UL 224

1014Ω.cm minimum

Cold bend at -30℃ for 1hr

ASTM D 2671

No cracking


Size(mm)

As supplied(mm)

After recovered (mm)

D*(Min)

d*(Max)

w*(Min)

A*(nom.)

6

6.5

4.5

1.1

0.2

8

8.5

6

1.2

0.2

10

11.5

7

1.2

0.2

13

13

7.8

1.4

0.2

15

15

9.5

1.4

0.2

 


D* = Inner diameter as supplied.
d* = Inner diameter after fully recovered.
 w* = Wall thickness after fully recovered.
A* = Adhesive thickness after fully recovered