Specifications:

• insulation material and semi-conductive material;Two layer, dualwall conducting/insulating;Excellent electrical properties;

Description:

Applications:

BH-DWT Semi-conducting/insulation Double Layer Heat ShrinkableTubing is dual wall tubing. Which inner layer is made frominsulation material to provide high insulation and the externallayer is made from semi-conductive materials to provide electricshielding.The tubing manufactured with special technology, is verysuitable for applications in power cable joints up to 36KV.

 

Features:

1) Material: insulation material and semi-conductivematerial;

2) Two layer, dual wall conducting/insulating;

3) Excellent electrical properties;

4) Applications: Up to 36 KV

5) Minimum shrink temperature: 110°C

6) Minimum fully recovery temperature: 130°C

7) Approvals / Specifications: RoHS

8) Standard color: Black

 

Technical data:

Property	Test Method	Typical Data
InnerLayer
Tensile strength	ASTM D 2671	≥12MPa
Elongation at break	ASTM D 2671	≥300%
Water absorption	ISO 62	<0.5%
Volume resistance	IEC 93	≥1.0´1014Ω.cm
Dielectric strength	IEC 243	≥20KV/mm
Density	ASTM D257-98	1.15g/cm3
ExternalLayer
Tensile strength	ASTM D 638	≥14MPa
Elongation at break	ASTMD 638	≥300%
Water absorption	ISO 62	<0.5%
Volume resistance	IEC 93	<104Ω.cm
Density	ASTM D257-98	1.15g/cm3

 

Product Dimensions (mm/inch):

Normal size (mm)	As supplied (mm)	After recovered (mm)		nner insulation layer wall thickness (mm)	Standard length (m/spool)
	Inside diameter (min.)	Inside diameter (Max.)	Total Wall thickness (Nom.)
BH-DWT 36/12	36	12	6.0	5.0	1000-1220
BH-DWT 45/15	45	15	6.0	5.0	1000-1220
BH-DWT 55/16	55	16	6.0	5.0	1000-1220
BH-DWT 62/18	62	18	6.5	5.5	1000-1220
BH-DWT 65/22	65	22	6.6	5.6	1000-1220
BH-DWT 73/26	73	26	6.6	5.6	1000-1220
BH-DWT 85/30	85	30	6.5	5.6	1000-1220
BH-DWT 100/38	100	38	6.6	5.6	1000-1220
BH-DWT 120/45	120	45	7.0	5.7	1000-1220
BH-DWT 140/50	140	50	7.0	5.7	1000-1220