Products

Luran S 779V

Luran® S acrylonitrile styrene acrylate (ASA) polymers feature high surface quality and good impact strength including enhanced color fastness.  The products deliver superior long-term performance when exposed to UV irradiation and additionally provide excellent chemical resistance.  Luran® S 779V is an injection molding grade with enhanced heat resistance.

Key Features

  • Heat resistance
  • Chemical resistance
  • Long-term property retention
  • UV resistance

Applications

  • Automotive rear lamp housing
  • Automotive exterior trim: mirror housings, exterior pillars and trims, spoilers
  • Housings for electrical and electronic devices
  • Grade Version
  • Properties

    Properties of Luran S 779V

    Property, Test Condition Standard Unit Values
    Rheological Properties
    Melt Volume Rate 220 °C/10 kg ISO 1133 cm³/10 min 6
    Mechanical Properties
    Charpy Notched Impact Strength, 23° C ISO 179/1eA kJ/m² 10
    Charpy Notched Impact Strength, -30 °C ISO 179/1eA kJ/m² 2
    Tensile Modulus ISO 527 MPa 2600
    Tensile Stress at Yield, 23 °C ISO 527 MPa 50
    Tensile Strain at Yield, 23 °C ISO 527 % 3.5
    Nominal Strain at Break, 23 °C ISO 527 % 20
    Flexural Modulus, 23 °C ISO 178 MPa 3000
    Flexural Strength, 23 °C ISO 178 MPa 97
    Izod Notched Impact Strength, -40 °C (-40 °F) ASTM D 256 kJ/m² 0.5
    Flexural stress at yield - MPa 100
    Thermal Properties
    Vicat Softening Temperature VST/B/50 (50N, 50 °C/h) ISO 306 °C 110
    Heat Deflection Temperature A; (unannealed; 1.8 MPa) ISO 75 °C 100
    Vicat Softening Temperature, VST/A/50 (10N, 50 °C/h) ISO 306 °C 200
    Other Properties
    Density ISO 1183 kg/m³ 1.07

    Typical values for uncolored products
    Please note that all processing data stated are only indicative and may vary depending on the individual processing complexities.
    Please consult our local sales or technical representatives for details.

  • Processing

    Processing of Luran S 779V

  • Safety Data Sheet