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Semi conductive/insulation heat shrink tubing

2024/7/25 viewers
  • BrandDEEM
  • TypeDM-ST
  • order
Introduction
Applications
The internal layer provides high insulation whereas the external layer provides electrical shielding. Very suitable for applications in power cable joints up to 36 kV.
Features
Very good insulator and excellent semiconducting product.
Various
Minimum shrink temperature: 100 °C
Minimum full recovery temperature: 130 °C
Standard color: Black outside, red inside.
Packaging: 1 m & 1,22 m.


Technical Data

Property Test Method Typical Data
internal layer
Tensile strength ASTM D 2671 12MPa(min)
Elongation at break ASTM D 2671 300%(min)
Density ASTM D 257-98 1.1g/cm3
Dielectric strength IEC 243 ≥20 kV/mm
Yolume resistance IEC 93 ≥1015Ω.cm(min)
Water absorption ISO 62(23°C/14 days) <0.5%(max)
External layer
Tensile strength ASTM D 638 14 MPa(min)
Elongation at break ASTM D 638 300%(min)
Water absorbtion ISO 62 0.5% max
Volume resistance IEC 93 <104Q.cm
Density ASTM D 257-98 1.2g/cm
Dimensions

Size As Supplied (mm) After Recovery(mm)
Inner insulation
layer wall thickness
(mm)
Standard length
m
DM-ST(D)
Inside Diameter
Min. (D)
Inside Diameter
Max. (d)
Wall Thickness
Nominal. (t)
36/12 36 12 6.0 5.0 1.22
45/15 45 15 6.0 5.0 1.22
55/18 55 18 6.0 5.0 1.22
62/18 62 18 6.5 5.5 1.22
65/22 65 22 6.6 5.6 1.22
73/26 73 26 6.6 5.6 1.22
85/30 85 30 6.6 5.6 1.22
100/38 100 38 6.6 5.6 1.22
120/45 120 45 7.0 5.7 1.22
140/50 140 50 7.0 5.7 1.22
*Spools as standards. 1 m. or 1,22 m. sticks, special spool lengths or cut pieces available on request.

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