1. High Density Polyethylene Specifications
Make barrela, plastic bottle and bag, make all kind of pipes, make shading
net, and make cable wire-insulating
HDPE cable material
Property |
Unit
|
Typical Value
|
Mass density
|
g/cm 3
|
0.941-0.959
|
Melt flow Rate(190 centidegree /2.16kg)
|
g/10min
|
≤1.0
|
Tensile yield strength
|
MPa
|
≥19.0
|
Flexural modulus
|
Mpa
|
≥965
|
Elongation@ break
|
%
|
≥400
|
Impact Embrittlement temperature
|
centidegree
|
MAX -118
|
Dielectric Constant
|
100KHZ
|
2.32
|
1MHZ
|
2.31
| |
Loss Tangent
|
100KHZ
|
MAX 0.0001
|
1MHZ
|
MAX 0.0001
| |
Volume resistivity
|
OHM-CM
|
MIN 1x10 15
|
Application
|
Mainly used for the production of high toughness
of the telephone,cable insulation material | |
1. LLDPE Specifications
It has a very excellent resistance to environmental stress cracking resistance, weather resistance, wear resistance and excellent electrical performance, excellent out to get a good performance out of the surface.
Purpose:The products can be used to make power cables, control cables,
optical cables, telephone cables and signal cables outer sheath.
optical cables, telephone cables and signal cables outer sheath.
serial number
|
item-name
|
unit
|
typical value
|
test methods
|
serial number
|
1
|
melt phase polycondensation
|
g/10min
|
1.3
|
GB/T2951.41
|
IEC60811-4-1
|
2
|
density
|
g/cm3
|
0.935
|
GB1033
|
ASTM D1505
|
3
|
Tensile Strength
|
MPa
|
26.5
|
GB1040
|
IEC60811-1-1
|
4
|
elongation at break
|
%
|
900
|
GB1040
| |
5
|
Low elongation at break
|
%
|
475
|
GB/T2951.13
|
IEC60811-1-4
|
6
|
Resistance to environmental stress cracking
|
piece
|
0/10
|
GB5470
|
IEC60811-1-4
|
7
|
Low-temperature impact brittleness temperature -76 °C breakage
|
h
|
>500
|
GB/T2951.39
|
IEC60811-4-1
|
8
|
200 °C oxidation
induction |
min
|
80
|
GB/T2951.37
| |
9
|
Carbon black content
|
%
|
2.52
|
GB/T2951.36
|
IEC60811-4-1
|
10
|
carbon black dispersion
|
fen
|
8
|
GB15065
| |
11
|
Dielectric strength
|
MV/m
|
33.5
|
GB1408
|
IEC60243
|
12
|
electric volume resistivity
|
Ω.m
|
6.5×1014
|
GB1410
|
IEC60167
|
13
|
dielectric constant
|
2.45
|
GB1409
|
IEC60520
|
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