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Heat-Shrinkable Heavy Wall Insulating Tube with Adhesive
Heat-Shrinkable Heavy Wall Insulating Tube with Adhesive
HEAT-SHRINKABLE HEAVY WALL INSULATING TUBE WITH ADHESIVE
Read moreGT4-120
Nexans ref. GT4-120
- Diameter before shrinking: 130 mm
- Diameter after shrinking: 30 mm
- Wall thickness: 4.5 mm
GT4-15
Nexans ref. GT4-15
- Diameter before shrinking: 16 mm
- Diameter after shrinking: 40 mm
- Wall thickness: 2.4 mm
GT4-20
Nexans ref. GT4-20
- Diameter before shrinking: 22.5 mm
- Diameter after shrinking: 5 mm
- Wall thickness: 2.8 mm
GT4-30
Nexans ref. GT4-30
- Diameter before shrinking: 33 mm
- Diameter after shrinking: 7 mm
- Wall thickness: 4 mm
GT4-40
Nexans ref. GT4-40
- Diameter before shrinking: 45 mm
- Diameter after shrinking: 12 mm
- Wall thickness: 4.5 mm
GT4-50
Nexans ref. GT4-50
- Diameter before shrinking: 55 mm
- Diameter after shrinking: 16 mm
- Wall thickness: 4.5 mm
GT4-70
Nexans ref. GT4-70
- Diameter before shrinking: 70 mm
- Diameter after shrinking: 20 mm
- Wall thickness: 4.5 mm
GT4-90
Nexans ref. GT4-90
- Diameter before shrinking: 92.5 mm
- Diameter after shrinking: 22 mm
- Wall thickness: 4.5 mm
Description
Description
Application
GT4 is a heavy wall co extruded tubing with adhesive. The tube sizes and recovered wall thicknesses are in full compliance with the DIN47640 specifications.
UV and weather resistant, provides excellent abrasion and impact resistance for LV or MV joints.
Technical characteristics
Material | Crosslinked polyolefin | |
Colour | Black | |
Continuous operating temp. | -40°C to +135°C | |
Minimum shrink temp. | 125°C | |
Density | 1,1 g/cm3±10% | ASTM D-1505 / ISO R1183 |
Tensile strength | 20÷25 n/mm2 | ASTM D-412 / ISO 37 |
Ultimate elongation | 500%÷600% | ASTM D-412 / ISO 37 |
Dielectric constant | <5 | IEC 250 |
Volume resistivity | >1x1013Ohm.cm | IEC 93 |
Dielectric strength | >15 kV/mm | IEC 243 |
Water absorption | <0,2% | DIN 53495 / ISO 92 |
Fungus and mildew resistance | GL0 | ASTM G 21 |
Contents of carbon black | >2,5% | ASTM 2671 |
Chemical resistance | (Treatment with 0,1NNa2SO4, H2SO4, NaOH, NaCI) |
GT4 Other options
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Characteristics
Characteristics
Dimensional characteristics
Dimensional characteristics
Mat length
1.5 m
Resources
Resources
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