XLPE Insulation Compounds

TEWR960 Thermoplastic Low-smoke Halogen-free Flame-retardant Jacketing Compound

Item No.: 00637
TEWR960 is a kind of thermoplastic low-smoke halogen-free flame-retardant jacketing compounds. It has good mechanical property, high-temperature resistant and processability, especially good irradiation-resistant and aging resistant properties.
  • ModelTEWR960
  • Brand NameEASTMAC
  • Place of OriginChina
  • PortShanghai
  • Supply Ability1000 Tons Per Month
  • Payment TermsL/C,T/T
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    Description
    Description

    Application: 

    TEWR960 is a kind of thermoplastic low-smoke halogen-free flame-retardant jacketing compounds. It has good mechanical property,

    high-temperature resistant and processability, especially good irradiation-resistant and aging resistant properties. It is low-smoke and

    halogen-free, especially suitable for the jacketing which has strict aging property requirements. It is also suitable for the jacketing of K1,

    K3 nulcear power cables. According to The Arrhenius Equation, this product can reach 90℃and 60-year service life.

    Processing Indicator

    Recommend to use special screw for low-smoke halogen-free compound with L/D=20-25. 

    Main technical data:

    Model

     

    Machine Barrel Temperature 

    Molding Temprature

     

    TEWR960

    130-160℃

     

    150-170℃

     

     

    Item

     

    Unit

     

    Specification

     

    Density

     

    g/cm3

    ≤1.5

    Tensile Strength

     

    MPa

    ≥10.0

    Elongation at Break

     

    %

    ≥250

    Aging Conditions

     

    /

    (110±2) ×240 h

    Changing rate ofTensile Strength

     

    %

    ≤±20

    Changing Rate ifElongation

     

    %

    ≤±20

    High Temperature Pressure Test

     (80±2℃)

    %

    ≤50

    Volume Resistivity of Insulation

    (1kV, 20)

    Ω·m

    ≥1×1012

    Brittle Temperature With Low Temperature 

    -40

    Dielectric Strength

    (1kV, 20)

    kV/mm

    ≥18

    HCL gas Evolution

     

    mg/g

    ≤5

    PH Value

     

    /

    ≥4.3

    Conductivity

     

    μS/mm

    ≤10

    Toxicity Index

     

    /

    ≤2.5

    Oxygen Index

     

    %

    ≥30

    UV-resistant Test

     

    h

    ≥720

    Material Life (90℃)

     

    Y

    ≥60

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