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Unit 6, No. 12, Pouya Complex, Nazafarin St., Shah Nazari St., Madar Sq., Mirdamad, Tehran

+98 21 91006091

Metasan supplies epoxy resins, polyurethane, additives, and chemical solvents for retail and wholesale customers throughout Iran. At Metasan, you can purchase raw materials from brands including Khuzestan Petrochemical, Karun Petrochemical, Kumho Korea, Tosoh Japan, JANA Saudi Arabia, BASF, Wanhua China, Dorun, and Henan.

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Home/Products/ Poly Ether Ether Ketone/ VESTAKEEP® 4000G

VESTAKEEP® 4000G

VESTAKEEP® 4000G is an unreinforced, semi-crystalline, high viscosity polyether ether ketone (PEEK) resin.
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Applications
automotive applications such as gears medical goods
Advantages
excellent thermal- and chemical resistance combustion resistant good dimensional stability self-extinguishing hydrolysis resistant self-lubricating good processability recyclable good sterilizability good wear resistance

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    Specifications

    PropertyValueUnit

    Electrical Properties

    Volume resistance10^15×10^11IEC 60093ohm-cm
    Dielectric Strength16IEC 60243-1, K20/P50kV/mm
    Comparative Tracking Index200IEC 60112V
    Dissipation Factor0.005%, IEC 60250, 1 MHz
    Surface Resistance10^14IEC 60093ohm
    Relative permittivity2.8IEC 60250, 50 Hz
    Relative permittivity2.8IEC 60250, 1 MHz

    Mechanical Properties

    (Charpy Impact Strength(unnotchedNBISO 179/1eU, 23°CkJ/m2
    Tensile modulus-MD3,700,000MPa
    Charpy Impact Strength (notched)6ISO 179/1eA, 23°C, Complete breakkJ/m2
    Strain at break-MD30ISO 527-2%
    Tensile Stress at yield-MD100ISO 527-1MPa
    (Charpy Impact Strength(unnotchedNBISO 179/1eU, -30°CkJ/m2
    Charpy Impact Strength (notched)6ISO 179/1eA, -30°C, Complete break,kJ/m2

    Thermal Properties

    FlameabilityV-0 ClassUL 94,3.2 mm
    Glass transition Temperature151°C
    Vicat softening temperature310ISO 306, 50N, Method B°C
    Heat Deflection temperature155ISO 75-1, 1.8 MPa, Method A°C
    Heat Deflection temperature205ISO 75-1, 0.45 MPa, Method B°C
    Vicat softening temperature335ISO 306, 10N, Method A°C

    Chemical Properties

    (LOI) Loss on ignition38ISO 4589, 3.2 mm%
    Water absorption0.5ISO 62, 23°C, Saturation%

    Physical Properties

    Melting point340ISO 11357, DSC - 2nd heating°C
    Shrinkage1.1ISO 294-4, 2 mm, Transverse%
    Bulk density0.22ISO 60g/mL
    (micron) Particle size550Malvern Mastersizerum
    Density1.3ISO 1183- 23°Cg/mL
    Melting range370 – 380°C
    Shrinkage1.1ISO 294-4, 2 mm, Flow%

    Appearance Properties

    Physical stateگرانول

    Processing Properties

    MFI91380°C/5 kg- ISO 1133g/10min
    Drying Temperature160°C
    Dry Time240min
    Die Temperature380°C
    Mold Temperature160 – 200°C