GTCR
Heat shrink tubing
high thickness in hinged bars
cross-linked polyolefin - with sealant
GTCR conduits are suitable for repairing the outer sheathing of cables and electrical connections already installed
APPLICATIONS
- Permanent repair (low-voltage) of outer sheathing of cables and electrical connections already installed
- Electrical insulation of accessories and low voltage cables up to 0.6/1 kV
- Repair, sealing and protection of Medium Voltage cables
- Can replace adhesive and self-amalgamating insulation tapes
FEATURES
- High-wall-thickness cross-linked polyolefin with hot-melt sealant
- UV stabilized against irradiation and weathering
- Carbon black additive
- Free of halogens, silicones lead, aluminum
- Non-toxic - non-corrosive
- Shrinkage ratio 4:1
- Black color
Operating temperature
-30 ºC / +100 ºC
Shrinkage temperature
>120 °C
Low Temperature Flexibility
(ASTM D 2671 procedure C)
no cracking after 4 hours at -40 °C
Dielectric strength (IEC 60243)
>10 kV/mm (min)
Volumetric resistivity(IEC 60093)
1×1010OHM cm (min)
Dielectric constant (IEC 60250)
5.0 (max)
Density (ISO 1183 method A)
1.0-1.2 g/cm³
Hardness (ISO 868)
>50 shore D
Tensile strength (ISO 37)
15 MPa (min)
Ultimate elongation (ISO 37)
350 % (min)
Assorbimento d’acqua
(ISO 62 method 1)
< 0,5% (max)
dopo 14 giorni a 23 °C 23 °C
Accelerated aging
(ISO 188) (7 days at 150 °C)
Tensile strength (ISO 37)
12 MPa (min)
Ultimate elongation (ISO 37)
300 % (min)
Shrinkage ratio |
2011/65/EU |
Halogen Free |