Specifications

Dual wall Adhesive-lined Flexible Tubing
1.dual tubing
2,polyolefin and hot-melt adhesive
3.insulation and sealing
4.tubing

DUAL WALL ,ADHESIVE-LINED FLEXIBLE POLYOLEFIN TUBING

SHRINK RATIO 3:1,4:1

Features/Applications

Manufactured by co-extrusion of polyolefin and hot –melt

Adhesive. To provide  excellent property of both insulation and sealing .

Widely used to protect auto wires ,shipping cable, bundle wires and

metal tubes against water and moisture.

 

Approvals:  125 VW-1 600V File No.E204071(except clear) 

Operating temperature: -45°C~+125°C

 Meet: SAE-AMS-DTL-23053/4

Minimum shrink temperature: 80°C

Minimum fully recovery temperature: 120°C

Standard color: Black

Special color: Red, Blue, White, Yellow

Clear(non-flame retardant jacket)

 

Property	Test Method	Typical Data
Tensile strength	ASTM D 2671	10.4MPa (min.)
Tensile strength after aging(158°C, 168hrs)	ASTM D 2671	Remains 70%
Elongation at break	ASTM D 2671	300% (min.)
Elongation at break after aging 158°C, 168hrs.	ASTM D 2671	100% (min.)
Longitudinal shrinkage	UL 224	0 to -10%
Heat shock	250°C, 4hrs.	No cracking, no dropping
Cold bend -30°C,1hr.	ASTM D 2671	No cracking
Voltage withstand AC 2500V, 60 seconds	ASTM D 2671	No breakdown
Volume resistance	ASTM D 876	1014Ω.cm(min.)
Flammability	SAE-AMS-DTL -23053/4	Self-extinguish in 30 sec.
Copper corrosion 158°C,168hrs.	UL 224	Pass
Water absorption	ASTM D 570	<0.5%

 

 

Special size, cut pieces are available on request.

Halogen free heat shrinkable adhesive-lined tubing is available on request.