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

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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® D4 G

VESTAKEEP® D4 G

VESTAKEEP® D4 G by Evonik is a high viscosity, high performance polyether ether ketone (PEEK) grade (supplied as cylindrical pellets). It can be processed by common melt processing techniques like injection molding and extrusion.
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Applications
Healthcare / Medical > Dental prosthesis
Advantages
high performance biomaterial superior mechanical-,thermal- and chemical resistance outstanding wear comfort excellent biostability shock absorption capability shock absorbent

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    Specifications

    PropertyValueUnit

    Processing Properties

    Mold Temperature160 – 200°C
    MFI15.6380°C/5 kg- ISO 1133g/10min

    Thermal Properties

    Vicat softening temperature335ISO 306°C
    Heat Deflection temperature155ISO 75-1°C
    Vicat softening temperature305ISO 306°C
    Heat Deflection temperature210ISO 75-2°C

    Physical Properties

    Melting point340ISO 11357, DSC (2nd heating)°C
    Density1.3ISO 1183- 23°Cg/mL
    Melting range380 – 400°C

    Mechanical Properties

    Strain at break-MD>10ISO 527-1/ ISO 527-2, 23°C/ 50% R.H.%
    Tensile Stress at yield-MD96ISO 527-1/ ISO 527-2, @ Yield, 23°C/ 50% R.H.MPa
    Charpy Impact Strength (notched)8ISO 179/1eAkJ/m2
    (Charpy Impact Strength(unnotchedNo BreakISO 179/1eUkJ/m2
    Tensile modulus-MD3,500ISO 527-1MPa

    Appearance Properties

    Physical stateقرصی شکل

    Chemical Properties

    Water absorption0.4ISO 62%