Compounds aus technischen Kunststoffen

Technical datasheet

PC-ABS Gebablend 85

Product description:

PC/ABS blends with high charpy impact strength and charpy notched impact strength, Vicat B/50 = 128°C

Special Properties:

  • available in all colors
  • available as uv-stabilized resins
  • available with enhanced mould release
  • available easy flowing compound


    injection molded, technical components of different industries (automobile, electro- electronical, machine construction, sports)

    Typical values Condition Unit Test method Values
    Rheological properties
    MVR 260°C / 5 kg cm³/10 min ISO 1133 23
    Mechanical properties
    Charpy unnotched impact strength 23 °C kJ/m² ISO 179/IeU o.Br.
    Charpy unnotched impact strength -30 °C kJ/m² ISO 179/IeU o.Br.
    Charpy notched impact strength 23 °C kJ/m² ISO 179/IeA 38
    Charpy notched impact strength -30 °C kJ/m² ISO 179/IeA 25
    Tensile modulus 1 mm / min MPa ISO 527-1 2.400
    Yield Stress 50 mm / min MPa ISO 527-1 55
    Yield Strain 50 mm / min % ISO 527-1 5,5
    Thermal properties
    Vicat Softening temperature 50 °C / 50 N °C ISO 306 128
    Heat deflection temperature HDT A 1,80 MPa °C ISO 75-2 109
    Heat deflection temperature HDT B 0,45 MPa °C ISO 75-2 128
    Other properties
    Density 23 °C g/cm³ ISO 1183 1,16
    Shrinkage % 0,45 - 0,8

    Processing recommendations:


    Drying temperature in °C: 80-100
    Drying time (h) Dry air dryer: 2-4

    • Residual moisture content max 0,05%
    • When downtime of 4 hours, we recommend lowering the temperature of the dryer by 40°C

    Processing recommendations

    melt temperature: 250-280 °C

    1. Zone: 240-260 °C
    2. Zone: 250-270 °C
    3. Zone: 250-280 °C
    4. Nozzle: 250-280 °C
    5. Mold: 70-100 °C

    • Shrinkage according to Literature: 0,45% to 0,8% (depending on the part geometry and the process)
    • Setting may be different depending on the part design and machine type of recommend values.

    Test Values
    The stated values were - if not otherwise stated - taken on standardized test specimen at room ambient temperature. The specifications have to be regarded as guidance values, but not as binding minimum values. Please note that the properties can be considerably influenced by mould design, processing parameters and colouring.

    Processing instructions
    When processing on the basis of the recommended processing parameters, small quantities of dissociation products can emit. According to the safety data sheet, the workplace exposure limit has to be kept by means of adequate exhaustion and ventilation, in order not to affect the machine operators’ health and well-being. The compulsory processing temperatures must not be considerably exceeded, in order to avoid a stronger partial decomposition of the polymers and dissociation of volatile decomposition products.

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