No.665 Lehu Road, Shahu Industrial Zone,
Liushi town,Yueqing City, Zhejiang Province.
P.C:325604.
Tel:+86 577 62755561 / 62757760
Fax:+86 577 61728670 / 62757761
E-mali:jacky@socomepower.com
        socome@yahoo.cn
Http://www.socomepower.com
Contact to :Jacky Yin (+86 13868763716)
Semi-Conductive Insulation Tubing (Double Layer)
It isdual wall heat shrinkable tubing which inner layer is made from insulation material to provide high insulation and external layer is made from semi-conductive materials to provide electric shielding .The tubing manufactured with special technology,is very suitable for applications in power cable joints up to 36kv.

Two layer
Minimum shrink temperature:100
Minimum fully recovery temperature:130
Technical Data
Property Test method Typical data
Inner layer
Tensile strength ASTM D 2671 12MPa
Elongation at break ASTM D 2671 300%
Water absorption ISO 62 <0.5%
Volume resistance IEC 93 104.cm
Delectric strength IEC 243 20kv/mm
Density
1.1g/cm3
External layer ASTM D 257-9B  
Tensile strength ASTM D 638 14MPa
Elongation at break ASTM D 638 300%
Water absorption ISO 62 <0.5%
Volume resistance IEC 93 <104.cm
Product dimensions
No rmal size(mm) As suppelied(mm) After recoverde(mm) Inner insulation lation layer(mm)
Inside diameter(Min.) Inside diameter(Max.) Wall thickness(Min.)
36/12 36 12 6.0 5.0
45/15 45 15 6.0 5.0
55/18 55 18 6.0 5.0
62/18 62 18 6.5 5.5
65/22 65 22 6.6 5.6
73/26 73 26 6.6 5.6
85/30 85 30 65 5.6
100/38 100 38 6.6 5.6
120/45 120 45 7.0 5.7
140/50 140 50 7.0 5.7
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