Materiał
Radiant cross-linked polyethylene. Black.
Shrinking temperature
From 120 up to 200 °C.
Operating temperature
From -55 up to 105 °C.
Tensile strength
Minimum 10 MPa.
Ultimate elongation
Minimum 350%.
Thermal ageing
Tested for 168 hours, at a temperature of
136°C . The tensile strength amounts to
70% of initial value, and ultimate elongation
minimum of 100%.
Heat shock resistance
Tested for 4 hours, at a temperature of 200°C
and it proved there is no cracking, deformation,
flowing or dripping
Corrosion resistance in contact
with copper
No pitting, decrementation and black oxidation
of copper wire.
Water absorption
0,1% of weight (time: 24h, temperature 25°C
±2..
Dielectric strength
Minimum 16 kV/mm.
Volume resistivity
Minimum 1016 Ωcm.
