PROJECT
|
UNIT
|
TEST METHOD
|
HDPEJD-6174BK
|
MDPEJD-6164BK
|
LLDPEJD-6101HFRC-BK
|
Density
|
g/cm³
|
GB/T 1033.1-2008
|
0.955
|
0.94
|
1.29
|
Melt Flow Rate
|
g/10min
|
GB/T 3682.1-2018
|
0.21
|
0.17
|
0.6
|
Tensile strength at break
|
MPa
|
GB/T 1040.3-2006
|
28
|
30
|
13
|
Elongation at break
|
%
|
GB/T 1040.3-2006
|
780
|
650
|
450
|
ESCR
|
h
|
GB/T 2951.41-2008
|
≥1000
|
≥1000
|
≥500
|
Carbon black content
|
%
|
GB/T 2951.41-2008
|
2.6±0.25
|
2.6±0.25
|
2.6±0.25
|
Brittle temperature
|
℃
|
GB/T 5470-2008
|
<-76
|
<-76
|
<-76
|
Flame-retardant grade
|
–
|
UL 94
|
Non
|
Non
|
V0
|
Application
|
|
Optical/Submarine cable
|
Optical/Communicationcable |