Medium density PE jacket material

Serial Number

Item

Unit

Specification

1

Melt Flow Index

g/10min

≤2.0

2

Density

g/cm3

0.940~0.955

3

Tensile Strength

MPa

≥17.0

4

Elongation at Break

%

≥600

*5

Cold brittle point,degree,Max

-76℃

Pass

*6

Environment Stress Crack≥96h

F0

0/10

*7

Oxidative induction time,at 200 degree C,minute

Min

≥30

*8

Content of carbon black

%

2.60±0.25

*9

Dispersed degree

Grade

级

≤3

*10

Volume Resistivity at 20℃

H.m

≥1×1014

*11

Dielectric Constant

HZ

≤2. 75

*12

Dielectric strength

MV/m

≥25