Products

Luran 368R

Luran® 368R is a general purpose grade of SAN with well-balanced properties, suitable for injection molding and extrusion. It features very good transparency, good heat resistance and very good dimensional stability.

Key Features

  • Excellent transparency
  • Good surface appearance
  • Good chemical resistance
  • Good heat resistance
  • Very good dimensional stability

Applications

  • Cosmetic packaging
  • Water filters
  • Seat shell
  • Sanitary devices
  • Household appliances
  • Tooth brush handles
  • Grade Version
  • Properties

    Properties of Luran 368R

    Property, Test Condition Standard Unit Values
    Rheological Properties
    Melt Volume Rate 220 °C/10 kg ISO 1133 cm³/10 min 10
    Mechanical Properties
    Izod Notched Impact Strength, 23 °C ISO 180/A kJ/m² 2
    Izod Notched Impact Strength, -30 °C ISO 180/A kJ/m² 2
    Charpy Notched Impact Strength, 23° C ISO 179/1eA kJ/m² 2
    Charpy Unnotched, 23 °C ISO 179/1eU kJ/m² 18
    Charpy Unnotched, -30 °C ISO 179/1eU kJ/m² 18
    Tensile Stress at Yield, 23 °C ISO 527 MPa 75
    Tensile Strain at Break, 23 °C ISO 527 % 3
    Tensile Modulus ISO 527 MPa 3700
    Tensile Creep Modulus (1000h) ISO 899 MPa 2800
    Tensile Creep Modulus (1h) ISO 899 MPa 3500
    Flexural Strength, 23 °C ISO 178 MPa 125
    Hardness, Ball Indentation ISO 2039-1 MPa 165
    Thermal Properties
    Vicat Softening Temperature VST/B/50 (50N, 50 °C/h) ISO 306 °C 106
    Heat Deflection Temperature A; (annealed 4 h/80 °C; 1.8 MPa) ISO 75 °C 88
    Heat Deflection Temperature B; (annealed 4 h/80 °C; 0.45 MPa) ISO 75 °C 100
    Coefficient of Linear Thermal Expansion ISO 11359 10-6/°C 70
    Thermal Conductivity DIN 52612-1 W/(m K) 0,17
    Electrical Properties
    Dielectric Constant (100 Hz) IEC 62631-2-1 - 3
    Dissipation Factor (100 Hz) IEC 62631-2-1 10-4 40
    Dissipation Factor (1 MHz) IEC 62631-2-1 10-4 70
    Volume Resistivity IEC 62631-3-1 Ω*m 1014
    Surface Resistivity IEC 62631-3-1 Ω >1015
    Optical Properties
    Refractive Index, Sodium D Line ISO 489 - 1,569
    Other Properties
    Density ISO 1183 kg/m³ 1080
    Bulk Density (with external lubricant) - kg/m³ 650
    Moisture Absorption, Equilibrium 23 °C/50% RH ISO 62 % 0,2
    Processing
    Linear Mold Shrinkage ISO 294-4 % 0,3 - 0,7
    Melt Temperature Range ISO 294 °C 220 - 260
    Mold Temperature Range ISO 294 °C 40 - 80
    Injection Velocity ISO 294 mm/s 200
    Drying Temperature - °C 80
    Drying Time - h 2 - 4

    Typical values for uncolored products

  • Processing

    Processing of Luran 368R

  • Safety Data Sheet