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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® DC4450 R

VESTAKEEP® DC4450 R

VESTAKEEP® DC4450 R by Evonik is a tooth-colored, high performance polyether ether ketone (PEEK) grade. Available as rods/ discs (rods are available in different diameters and lengths). It can be processed by turning & milling and CAD/ CAM (computer-aided design and computer-aided manufacturing).
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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

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    Specifications

    PropertyValueUnit

    Appearance Properties

    Physical stateمیله ای یا دیسکی شکل
    Appearanceهمرنگ دندان

    Physical Properties

    Density1.52ISO 1183g/mL
    Melting point340ISO 11357, DSC (2nd heating)°C

    Mechanical Properties

    Tensile Stress at yield-MD110ISO 527-1/ ISO 527-2MPa
    Strain at break-MD>10ISO 527-1/ ISO 527-2 , 23°C/ 50% R.H.%
    (Izod impact strength(notched5.1ISO 180kJ/m2
    Tensile modulus-MD5,100ISO 527-1MPa
    Flexural strength178ISO 178MPa
    Flexural modulus-MD4,800ISO 178MPa

    Thermal Properties

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

    Chemical Properties

    Water absorption0.4ISO 62%