RTGK Thick-wall heat shrinkable sleeves with glue
Thick-wall heat shrinkable sleeves with glue for repair of the direct insulation on
cables up to 1kV and external cable coatings nN and Sn.
• made of thermally stabilized, cross-linked polymers
• inner side of the pipe covered with a layer of thermoplastic glue
• resistant to changing weather conditions
• provide flexible seals
• very high mechanical and chemical protection
• designed for work in extreme conditions
• protects against UV rays
• shrinking ratio 3:1
- TECHNICAL DATA
|
Symbol |
Colour |
Min. Ø before |
Max. Ø after |
Wall thickness |
Number of |
|
RTGK 55-16-C/1 |
black |
55 |
16 |
4 |
1 pce |
|
RTGK 92-26-C/1 |
black |
92 |
26 |
4,2 |
1 pce |
|
RTGK 120-34-C/1 |
black |
120 |
34 |
4,2 |
1 pce |
|
RTGK 140-37-C/1 |
black |
140 |
37 |
4,3 |
1 pce |
|
Characteristics |
||
|
Physical |
Relative density Moisture absorption Tensile strength Elongation at break |
1,25 ± 0,2 g/cm3 0,2% (max) 10 N/mm2 (min) 350% (min) |
|
Physical after aging at 120°C |
Tensile strength Elongation at break |
8 N/mm2 (min) 300% (min) |
|
Electrical |
Slope resistivity Dielectric strength Constant dielectric |
1010Ωm (min) 8 kV/mm (min) 3,5 (max) |
|
Chemical |
Resistance to fungus Salt spray test Chemical resistance |
good meets good |
