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ZC-4111 Inner Semiconductive Shield Compound for MV Power Cable up to 35kV

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This material is used for crosslinkable semiconductive wire and cable shielding material. It is made of high quality EVA resin, conductive black carbon as the main material, adding cross-linking agent, antioxidant and other additives; mixed granulation and fabrication process is stable and reliable in quality.
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  • ZC-4111

ZC-4111    Inner Semiconductive Shield Compound for MV Power Cable up to 35kV

This material  is  used for  crosslinkable  semiconductive wire  and  cable  shielding  material.  It  is  made  of  high quality EVA  resin,  conductive  black carbon as the  main  material, adding cross-linking agent, antioxidant and other additives; mixed granulation and fabrication process is stable and reliable in quality.

Application:  Shielding   material  of  35kV  crosslinkable   polyethylene  insulated  cable  conductor;   Maximum working temperature is 90C.

Property

Item

Unit

Test method

Typical value

Density@23C

g/cm³

ASTM D792

1.12

Tensile strength

MPa

IEC60811- 1- 1

17.0

Elongation at break

%

308

Impact embrittlement

performance@-40C

Failure number

Piece

ASTM D746

0/30

After aging

@135C, 168h

Tensile strength variation

%

IEC 60811-1-2

+7

Breaking elongation variation

%

-5

Hot prolongation@200C, 0.2MPa, 15min

Elongation under the load

%

IEC 60811-2- 1

50

Permanent deformation

%

0

Volume resistivity@20C

Ω · cm

ASTM D257

25

Volume resistivity@90C

Ω · cm

ASTM D257

240

Processing

Recommend for polyethylene specific extruder. Draw ratio is from 18:1 to 25:1 and other equipment need to be adjusted according to the circumstance. Recommend to use 60 to 80 type wire mesh filter.

Zone

1

2

3

4

5

Neck

Head

Die

Temperature RangeC

75

85

105

115

115

115

115

115

- Above temperature is only for reference.

Storage

Keep at  room  temperature;  Storage  environment  should  be  clean,  dry  and ventilated;  Please  dry  it  after  a long-time opening.

Product packing

600kg in each package; Inner lined with plastic sealed film bag; Corrugated carton with tray at the bottom.


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