RTG Thick-wall heat shrinkable sleeves
Thick-wall heat shrinkable sleeves 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
• resistant to changing weather conditions
• provide flexible seals, very high mechanical and chemical protection
• protects against UV rays
• shrinking ratio 3:1
- TECHNICAL DATA
Symbol |
Colour |
Min. Ø before |
Max. Ø after |
Wall thickness |
Number of |
RTG 55-16-C/1 |
black |
55 |
16 |
4 |
1 pce |
RTG 92-26-C/1 |
black |
92 |
26 |
4,2 |
1 pce |
RTG 120-34-C/1 |
black |
120 |
34 |
4,2 |
1 pce |
RTG 140-37-C/1 |
black |
140 |
37 |
4,3 |
1 pce |
Characteristics |
||
Physical |
Relative density oisture 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 |