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Armlen PP-4EX is a propylene-bloc-copolymer-based composite material with natural dye ethylene. Displays high resistance to high temperature impacts, petrochemicals and copper ions. The material is thermo-stabilized and frost resistant. Designed for extrusion manufacture of cable insulators for submersible pump with exploitation temperature up to 125oC. Cbe dyed with super concentrates based on polyolefin during manufacture of products.

Polymer Name: Polypropylene Block Copolymer (PP Block Copolymer)

Processing Methods: Extrusion

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    Applications & Uses

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    Properties

    Thermal Properties
    ValueUnitsTest Method / Conditions
    Low Temperature Brittleness-50°CISO 11357
    Vicat Softening Temperature150°CISO 75
    Maximum Exploitation Temperature250°C
    Electrical Properties
    ValueUnitsTest Method / Conditions
    Electric Strength40kV/mmIEC 60243
    Specific Volume Resistivity1000000000000000Ω⋅mIEC 60243
    Processing Parameters
    ValueUnitsTest Method / Conditions
    Melt Mass Flow Rate (230°C, 2.16 kg)0.8-1.5g/10 minISO 1133
    Melt Temperature240°C
    Mold Temperature40°C
    Miscellaneous Properties
    ValueUnitsTest Method / Conditions
    Density900kg/m3ISO 1183
    Yield Stress2550mm/minISO 527
    Tensile Strength30MPaISO 527-1
    Strain at Break500%ISO 527-1