Products

Luran S MED 797S

Luran® S acrylonitrile styrene acrylate (ASA) polymers feature high surface quality and good impact strength including enhanced colour fastness. The products deliver excellent environment stress cracking resistance (ESCR)
and superior long-term performance when exposed to UV irradiation. Luran® S MED 797S is an injection molding
grade especially designed for small medical housings.

Key Features

  • Strong environment stress cracking resistance (ESCR)
  • Superior long-term UV protection
  • High impact strength
  • Regulatory compliant with ISO 10993-5/10
  • Notification of change (NoC) commitment of up to 12 months possible

Applications

  • Medical housings
  • Blood pressure meters
  • Digital thermometers
  • Glucometers
  • Injection pens
  • Oximeters

Industries

  • Grade Version
  • Properties

    Properties of Luran S MED 797S

    Property, Test Condition Standard Unit Values
    Rheological Properties
    Melt Volume Rate 220 °C/10 kg ISO 1133 cm³/10 min 5.5
    Mechanical Properties
    Charpy Notched Impact Strength, 23° C ISO 179/1eA kJ/m² 40
    Charpy Notched Impact Strength, -30 °C ISO 179/1eA kJ/m² 9
    Tensile Modulus ISO 527 MPa 2000
    Thermal Properties
    Vicat Softening Temperature VST/B/50 (50N, 50 °C/h) ISO 306 °C 88
    Heat Deflection Temperature A; (annealed 4 h/80 °C; 1.8 MPa) ISO 75 °C 95
    Other Properties
    Density ISO 1183 kg/m³ 1070
    Processing
    Melt Temperature Range ISO 294 °C 240 - 280
    Mold Temperature Range ISO 294 °C 40 - 80
    Drying Time - h 2 - 4
    Drying Temperature - °C 80
    Molding shrinkage, free, longitudinal - % 0.4 - 0.8

    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 MED 797S

  • Safety Data Sheet