Murdotec® 500 black AST

Nombres alternativos y comerciales
Murdotec 500 black AST, HMWPE, HMW-PE
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Description

Murdotec® 500 black AST is our HMW-PE with antistatic properties. This material has a molecular weight of around 500,000 g/mol and is characterised by extremely good cut resistance at the same time as having good slide properties. This plastic also has high wear resistance.

Manufactured using state-of-the-art presses, this material ensures top quality, and is approved by the EU and FDA as well as being compliant with ATEX 95.


Some of the key characteristics are:

  • Good anti-adhesion properties
  • Good resistance to chemicals
  • Good cut resistance
  • Good weldability
  • Good machinability
  • Statically dissipative

    sheet group 2.1

    Opertaing conditions: Normal operation

    Available in Sheet and Rod form

  • Related Standards

    Los datos sobre este material han sido proporcionados por Murdotec Kunststoffe GmbH & Co. KG.

    A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
    Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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    Propiedades

    General

    PropertyTemperatureValueComment

    Absorción de agua

    23.0 °C

    0.01 %

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    Absorción de agua, saturación

    23.0 °C

    0.01 %

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    max., DIN 53715, till 96h

    Coefficient of friction

    0.2 [-]

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    Coefficient of friction, kinetic

    0.2 [-]

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    against steel (0.25m/s, 0.25N/mm)

    Densidad

    23.0 °C

    0.96 g/cm³

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    max., DIN 53479, ISO 1183

    Masa molar

    500000 g/mol

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    Moisture absorption

    23.0 °C

    0 %

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    no moisture absorption

    Mecánica

    PropertyTemperatureValueComment

    Dureza Shore D

    23.0 °C

    62 - 66 [-]

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    DIN 868, ISO 7619-1

    Elongación

    23.0 °C

    500 %

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    min., DIN 53455, ISO 527-2

    Hardness, Ball Indentation

    23.0 °C

    35 MPa

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    min., DIN 53456, ISO 2039

    Límite elástico

    23.0 °C

    25 MPa

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    DIN 53455, ISO 527-2

    Módulo elástico

    23.0 °C

    0.7 GPa

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    min., DIN 53457, ISO 527-2

    Resistencia al choque, ensayo Charpy entallado

    23.0 °C

    25 kJ/m²

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    min., DIN 53453, ISO 179

    Aplicaciones térmicas

    PropertyTemperatureValueComment

    Coeficiente de dilatación térmica

    23.0 °C

    2E-4 1/K

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    Conductividad térmica

    23.0 °C

    0.4 W/(m·K)

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    DIN 52612

    Heat deflection temperature, 1.80 MPa

    42 °C

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    ISO 75-A

    Temperatura de flexión bajo carga

    42 °C

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    Temperatura de fusión

    130 - 135 °C

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    ISO 3146 method C

    Temperatura máx. de funcionamiento

    80 - 90 °C

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    Temperatura máx. de funcionamiento, continuo

    80 °C

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    DIN 53446, in air for 20000h

    Temperatura máx. de funcionamiento, corto

    90 °C

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    in air

    Temperatura mín. de funcionamiento

    -100 °C

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    Inflamabilidad

    UL94: HB, for 3/6mm

    Eléctrico

    PropertyTemperatureValueComment

    Surface resistivity

    23.0 °C

    1.00E+9 Ω/sq

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    max., DIN 53482, ISO 60093

    Volume resistivity

    23.0 °C

    1000000 Ω·cm

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    max., DIN 53482, ISO 60093

    Technological properties

    Property
    Application areas

    Machine construction (side bars and wear strips, side bearings) electrical engineering, food industry


    Conveyor: Conveyor elements, Conveyor troughs, Conveyor slide lining, Conveyors stars, Antistatic sliding elements, Curved tracks, Curve guides, Conveyor belts


    Sliding: Sliding rails, Sliding profiles, Sliding segments


    Other applications: Wiping strips, Feed hooper, Outlets, Belt stripping, Bins, Gaskets, Format sets, Guiding elements, Sliding elements, Plain bearing, Link belts, Highly wear-resistant sliding elements, Chain guides, Sprockets, Crane support plates, Bearing bushes, Baffle plates, Moulding stripes, Pump parts, Belt guides, Rolls, Chain-pulled conveyors, Control discs, Transport chutes, Deflections pulleys, Wear bars, Workpiece carriers, Toothed wheels, Centrifuges

    Certifications

    Food Contact EU:Yes, FDA:Yes and ATEX 95

    Color

    Black AST

    Fillers

    Carbon Black

    Wear resistance

    Sand Slurry Test: 350% ISO 15527