Products

Luran S KR2858G3

Luran® S acrylonitrile styrene acrylate (ASA) polymers feature high surface quality and good impact strength including enhanced colour fastness. The products deliver superior long-term performance when exposed to UV irradiation and additionally provide excellent chemical resistance. Luran® S KR2858G3 is a 15% glass fiber reinforced ASA grade offering enhanced heat resistance and superior rigidity.

Key Features

  • Long-term property retention
  • Rigidity
  • UV resistance

Applications

  • Housings for electrical & electronic devices
  • Housings for electronics & household devices
  • Door & window frames

  • Grade Version
  • Properties

    Properties of Luran S KR2858G3

    Property, Test Condition Standard Unit Values
    Rheological Properties
    Melt Volume Rate 220 °C/10 kg ISO 1133 cm³/10 min 5
    Mechanical Properties
    Charpy Notched Impact Strength, 23° C ISO 179/1eA kJ/m² 7
    Charpy Notched Impact Strength, -30 °C ISO 179/1eA kJ/m² 5
    Charpy Unnotched, 23 °C ISO 179/1eU kJ/m² 28
    Tensile Modulus ISO 527 MPa 6600
    Tensile Stress at Break, 23 °C ISO 527 MPa 110
    Tensile Strain at Break, 23 °C ISO 527 % 2.5
    Nominal Strain at Break, 23 °C ISO 527 % 2.5
    Flexural Modulus, 23 °C ISO 178 MPa 5200
    Flexural Strength, 23 °C ISO 178 MPa 140
    Hardness, Ball Indentation ISO 2039-1 MPa 170
    Thermal Properties
    Vicat Softening Temperature VST/B/50 (50N, 50 °C/h) ISO 306 °C 115
    Heat Deflection Temperature A; (annealed 4 h/80 °C; 1.8 MPa) ISO 75 °C 110
    Heat Deflection Temperature B; (annealed 4 h/80 °C; 0.45 MPa) ISO 75 °C 115
    Coefficient of Linear Thermal Expansion ISO 11359 10-6/°C 30
    Other Properties
    Density ISO 1183 kg/m³ 1180
    Glass Fibre content - % 15
    Water Absorption, Saturated at 23 °C ISO 62 % 1.4
    Moisture Absorption, Equilibrium 23 °C/50% RH ISO 62 % 0.3
    Processing
    Melt Temperature Range ISO 294 °C 240 - 280
    Mold Temperature Range ISO 294 °C 40 - 95
    Drying Temperature - °C 80
    Drying Time - h 2 - 4
    Linear Mold Shrinkage ISO 294-4 % 0.4 - 0.7

    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 KR2858G3

  • Safety Data Sheet