Dual wall expandable cable sleeving

Dual wall expandable cable sleeving

 

Description

 

Dual wall expandable cable sleeving   is a cross-linked polyolefin tube that is extruded with an inner layer of adhesive. The inner layer of adhesive, with superior sealing capability, is also a buffer against mechanical strain. Dual wall heat shrink tubing is designed to provide superior sealing against water, corrosive gas and chemicals. Typical applications include environmental sealing of in-line splices, sealing and strain relief of connectors and terminals, abrasion protection and electrical Insulation of automotive wiring harness splices and valuable components, fleet & marine sealing & protection and wire bundling etc.

 

 

 

Features

 

Shrink ratio:3:1

Flexible,flame retardant outer layer,environmentally friendly,low temperature shrinkable,UV resistant

Shrink temperature:60°C~105°C

Continuous operating temperature:-45°C~125°C

RoHS compliant

Standard colors:black,other colors are available on request

 

 

Technical Performance 

 

 

Property	Typical data	Test method/condition
Tensile strength	≥10.4MPa	ASTM D 2671
Elongation at break	≥300%	ASTM D 2671
Tensile strength after heat aging	≥7.3MPa	175°C×168h
Elongation after heat aging	≥100%	175°C×168h
Longitudinal change	-8%~+8%	ASTM D 2671
Flammability	Self extinguishing in 30 sec.	AMS-DTL-23053/4
Voltage withstand(Rated voltage 600V)	2500V,1min no breakdown	UL 224
Heat Shock	No cracks,no dripping	UL 224,250°C×4h
Dielectric strength	≥15kv/mm	IEC 60243
Volume resistivity	≥1014Ω.cm	IEC 60093

 

Softening point	95±5°C	ASTM E 28
Water absorption	<0.5%	ASTM D 570
Peel strength(PE)	≥120N/25mm	ASTM D 1000
Peel strength(AI)	≥80N/25mm	ASTM D 1000

 

 

 

Structure 

 

 

 

 Dimensions 

 

 

 

 

 

 

 

 

 

Contact us if you need more details on Expandable Cable Sleeving Tubing. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Electric Cable sleeve、Flexible Cable Sleeve. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Dual Wall Heat Shrink Tubing