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China wholesale Xlpe Compound For Mv Power Cable - PYJJ-35 Semi-conductive Crosslinkable Insulation Screen for XLPE Cable up to 35kV – ONE WORLD


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China wholesale Xlpe Compound For Mv Power Cable - PYJJ-35 Semi-conductive Crosslinkable Insulation Screen for XLPE Cable up to 35kV – ONE WORLD Detail:

Introduction

PYJJ-35 is a type of semi-conductive conductor for MV XLPE insulation cable, which has stable quality and meets with dry or wet method process. The cable is produced with some excellent properties like smooth surface, favorable electrical and physical performances, facile process and others.

Parameters

Item

Testing method

Standard value

Typical value

National

International

Density (g/cm3)

GB/T 1033.1-2008

ISO 1183-1:2004,IDT

≤1.2

1.15

Tensile strength (MPa)

GB/T 1040.2

ISO 527-2:1993,IDT

≥10.0

16

Breaking elongation (%)

GB/T 1040.2

ISO 527-2:1993,IDT

≥200

250

Brittleness temperature

(-40℃, 30 pieces) (Piece)

GB/T 5470-2008

ISO 974:2000,MOD

≤15

0

Hot set elongation

(200, 0.2MPa, 15min)

Elongation under load (%)

GB/T 2951.21-2008

IEC 60811-2:2001,IDT

≤100

45

Permanent deformation after cooling (%)

≤15

0

Ageing

(135, 168h)

Change of tensile strength (%)

GB/T 2951.12

IEC 60811-1:1985,IDT

≤±30

15

Change of elongation (%)

≤±30

-20

DC volume resistivity

(20) (Ω·m)

GB/T 3048.3-2007

≤100

40

DC volume resistivity

(90) (Ω·m)

≤2500

500

90DC volume resistivity after air thermal ageing(100℃, 168h) (Ω·m)

≤500

300


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China wholesale Xlpe Compound For Mv Power Cable - PYJJ-35 Semi-conductive Crosslinkable Insulation Screen for XLPE Cable up to 35kV – ONE WORLD , The product will supply to all over the world, such as: , , ,

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