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Silane XLPE Compound of Monosil Method for Aerial Wire and Cable up to 10KV ZC-3241

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This material is a kind of warm water crosslinkable polyethylene insulation compound. It is processed by using high quality polyethylene resin, silane coupling agent, initiator, antioxidant agent, catalyst and other additives. It has an excellent extrusion performance, stable physical and chemical index; Quick extruding speed and smooth surface.
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  • ZC-3241

ZC-3241    Silane XLPE Compound of Monosil Method for Aerial Wire and Cable up to 10KV

This material is a kind of warm water crosslinkable polyethylene insulation compound. It is processed by using high quality polyethylene resin, silane coupling agent, initiator, antioxidant agent, catalyst and other additives. It has an excellent extrusion performance, stable physical and chemical index; Quick extruding speed and smooth surface.

Application: 10kV and below aerial cable insulation; Maximum working temperature is 90C. Property


Item

Unit

Test method

Standard

vaue

Typical

value

Tensile strength

MPa

IEC 60811- 1- 1

≥ 13.5

18.5

Elongation at break

%

≥ 350

465

Impact embrittlement performance@-76C

Failure number

Piece

ASTM D746

≤15/30

0/30

After aging

@135C, 168h

Tensile strength variation

%

IEC 60811- 1-2

± 20

+7

Breaking elongation variation

%

± 20

+1

Hot prolongation@200C, 0.2MPa, 15min

Elongation under the load

%

IEC 60811-2- 1

≤80

50

Permanent deformation

%

≤5

0

Dielectric dissipation factor@20C, 50HZ

IEC 60250

≤0.001

0.0003

Relative dielectric constant@20C, 50HZ

≤ 2.35

2.25

Dielectric strength@20C

MV/m

IEC 60243- 1

≥ 25

37

Volume resistivity@20C

Ω · m

IEC 60093

≥ 5× 1013

6 × 1014

Environmental stress crack resistance F50

hr

IEC 811-4-1

≥ 1000

Pass

Artificial climate aging     resistance (after42 days )

Tensile strength variation

%


GB/T 14049

± 30

- 19

Breaking elongation variation

%

± 30

-25

Artificial climate aging     resistance (after 21 days)

Tensile strength variation

%

± 15

-9

Breaking elongation variation

%

± 15

- 11

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.


Zone

Feeding Section

Compression Section

Homogenization Section

Model Section

Temperature Range C

160- 180

180-200

200-220

220-230

- Above temperature is only for reference.

Reference cross-linking conditions

For general cable insulation layer (1 mm in thickness) can be cross-linked after bathed in 90C above hot water for 4 hours. If the thickness of insulation is larger, it should be appropriate to extend the bath time. Extended by 1mm/4h or extend the time according to the specific heat for extended data.

Storage

Keep  at  room  temperature;  Storage  environment  should  be  clean,  dry  and  ventilated;  Best  use  within  six


months from the date of production; Please use up in 16 hours after bag is opened.



Product packing

25kg in moisture resistant aluminum laminated bags with composite paper bags outside; Palletized bottom.




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