Soft grade low density PE jacket material

Serial Number

Item

Unit

Specification

1

Melt Flow Index

g/10min

≤3.0

2

Density

g/cm3

≤0.923

3

Tensile Strength

MPa

≥13.0

4

Elongation at Break

%

≥500

5

Hardness

Share D

44-49

*6

Cold brittle point,degree,Max

-76℃

Pass

Pass

*7

Environment Stress Crack≥96h

F0

0/10

*8

Oxidative induction time,at 200 degree C,minute

Min

≥30

*9

Content of carbon black

%

2.65±0.25

*10

Dispersed degree

Carbon black dispersion

Gseries

级

≤6

*11

Volume Resistivity at 20℃

Ω.m

≥1×1013

*12

Dielectric Constant

HZ

≤2.8