Products

Styrolution PS 7800

Key Features

  • Extremely high surface gloss
  • Good processibility
  • UL Classification 94 HB (www.UL.com file E57787)

Applications

  • Co-extruded high gloss cap layer
  • Refrigerator liners
  • Shower and bathtub surrounds
  • Grade Version
  • Properties

    Properties of Styrolution PS 7800

    Property, Test Condition Standard Unit Values
    Rheological Properties
    Melt Flow Rate, 200 °C/5 kg ASTM D 1238 g/10 min 3.6
    Mechanical Properties
    Izod Notched Impact Strength, 23 °C (73 °F) ASTM D 256 ft-lb/in 1.5
    Tensile Stress at Yield, 23 °C ASTM D 638 psi 4100
    Tensile Modulus ASTM D 638 psi x 10³ 260
    Elongation, Failure ASTM D 638 % 25
    Flexural Strength, 23 °C ASTM D 790 psi 7550
    Flexural Modulus, 23 °C ASTM D 790 psi x 10³ 285
    Hardness, Rockwell ASTM D 785 L Scale 55
    Thermal Properties
    Vicat Softening Temperature, B/1 ( 120 °C/h, 10N) ASTM D 1525 °F 214
    Heat Deflection Temperature A; (annealed 4 h/80 °C; 1.8 MPa) - °F 185
    Coefficient of Linear Thermal Expansion ASTM D 696 10-4/°F 0.5
    Electrical Properties
    Dielectric Constant at 106 CPS (1000000 Hz, 0,0394 in) ASTM D 150 - 2.5
    Dielectric Strength, 1/8” ASTM D 149 kV/in 400
    Optical Properties
    Specular Gloss, 60 ° ASTM D 523 95
    Other Properties
    Density (ASTM ) ASTM D 792 g/cm³ 1.04
    Bulk Density (without external lubricant) - lb/ft³ 37 - 40
    Bulk Density (with external lubricant) - lb/ft³ 42 - 45
    Processing
    Linear Mold Shrinkage ASTM D 955 in/in 0.004-0.007
    Melt Temperature Range - °F 360 - 530
    Mold Temperature Range - °F 100 - 180

    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 Styrolution PS 7800

  • Safety Data Sheet