|
|
Physical Foaming Material
|
Name |
Model |
Appearance |
Application |
|
Physical Foaming
Material |
XH2068/H |
Light Yellow |
Railway Single Cable |
|
SJ3068/F |
Light Yellow |
Data Cable |
|
RF(2187H/2187L/1068/F) |
Transparent/ Creamy
WH |
RF Coaxial Cable |
|
Features |
Uniform and fine
pores, good
dielectric
properties, small
attenuation and
strong weather
resistance |
|
ID |
Item |
Unit |
Parameter |
|
1 |
Colou |
|
Light Yellow /
Creamy White |
|
2 |
Melt Flow Rate |
g/10min |
3.0~6.0 |
|
3 |
Low Temperate(-76℃)
embrittlement
fracture
number/sample number |
No. |
≤2/10 |
|
4 |
Tensile Strength |
mpa |
≥17 |
|
5 |
Elongation at Brake |
% |
≥200 |
|
6 |
Dielectric
Constant(lmHz) |
|
≤2.4 |
|
7 |
Dielectric Loss
Rate(23℃ lmHz) |
|
≤0.0010 |
|
8 |
Volume Resistivity
@20℃ |
Ω.m |
≥1×1013 |
|
9 |
Oxidation Induction
Period @200℃(cu cup) |
min |
≥30 |
|
10 |
Density@23℃ |
g/cm3 |
0.941~0.965 |
|