ISO 9001
Suitable for Use for the following specifications
ICEA T-34-664 as applicable for TRXLPE insulated concentric neutral cable must conform to the following chart:
|
PHYSICAL PROPERTIES |
UNIT |
TEST METHOD |
VALUE |
|
Density(Base Resin) |
g/cm3 |
ASTM D1505 |
0.921 |
|
Tensile Strength |
kg/ cm2 |
ASTM D638 |
200 |
|
Elongation |
% |
ASTM D638 |
550 |
|
Oven Aging @ 135 ℃, 7 days |
|
|
|
|
Tensile Strength Retention |
% |
ASTM D638 |
> 90 |
|
Elongation Retention |
% |
ASTM D638 |
> 90 |
|
Hot/Set @ 200℃, 20N/cm2 |
|
IEC-60811-2-1 |
|
|
Hot Elongation |
% |
|
< 100 |
|
Permanent Set |
% |
|
< 5 |
|
Cure Behavior @ 180℃ (MDR) |
|
HCY-I-24196 |
|
|
Ts1 |
minute |
|
> 1 |
|
Tc90 |
minute |
|
< 5 |
|
Mh-MI |
lb・in |
|
> 4.5 |
|
Moisture |
ppm |
HCY-I-24205 |
< 200 |
|
ELECTRICAL PROPERTIES |
UNIT |
TEST METHOD |
VALUE |
|
Dielectric Constant @ 1 MHz |
- |
ASTM D150 |
< 2.3 |
|
Dissipation Factor @ 1 MHz |
- |
ASTM D150 |
< 0.0005 |
|
Dielectric Strength |
kV/mm |
ASTM D149 |
> 20 |
|
DC Volume Resistivity |
ohm cm |
ASTM D257 |
> 1016 |
|
TREE RESISTANCE |
UNIT |
TEST METHOD |
VALUE |
|
Relative Bow-tie Tree Size |
% |
Internal |
< 15 |
|
Resistance to Water Tree |
|
|
|
|
Growth @25℃, 30days |
% |
Internal |
< 0.1 |
1. Tree test conditions: Frequency=1kHz, Applied Voltage=5kV, 0.01M NaCl Solution.
2. Values are typical : not to be construed for specification.
