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Preliminary datasheet

PARA – Polyaramide PARA CF50

AKROLOY® PARA CF 50 black (5912)

AKROLOY® PARA CF 50 schwarz (5912) is a 50% carbon fibre reinforced polyarylamid with good flexural strength and tribological properties as well as reduced moisture.

Typical applications

Components with high dimensional stability, independent from moisture content.

Processing information

The listed values are recommendations. Higher values should be used for higher glass loadings. We recommend only de-humidifying or vacuum dryers. Extensive drying can cause filling problems and surface defects.


6 Drying time 4 - 12 h

Drying temperature (τ ≤ -30°C) 80 - 90°C

Processing moisture 0,02 - 0,1%

1 Feed section 60 - 80°C

2 Temperature zone 1 - Zone 4 250 - 300°C

3 Nozzle temperature 270 - 300°C

4 Melt temperature 270 - 300°C

5 Mold temperature 120 - 160°C

P Nach Holding pressure, spec. 300 - 1500 bar

P Stau Back pressure, spec. 50 - 150 bar

Injection speed high

Screw speed 8 - 10 m/min

  • Mechanical Properties
    Tensile modulus (1 mm/min | ISO 527-2)
    d.a.m. 44700 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m. 295 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m. 0,8 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m. 44500 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m. 490 MPa

    Standard bending strength RP 3,5 (2 mm/min | ISO 178)
    d.a.m. 1,2 MPa

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m. 42 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m. 7 kJ/m²

  • Thermal Properties
    Melting temperature (DSC, 10K/min | DIN EN 11357-1) 235 °C

  • Flammability
    Burning rate (UL 94)
    1,6mm Wall thickness HB Class

  • General properties
    Density (23°C | ISO 1183) 1,45 g/cm³

Disclaimer

All specifications and information given on this website are based on our current knowledge and experience. A legally binding promise of certain characteristics or suitability for a concrete individual case cannot be derived from this information. The information supplied here is not intended to release processors and users from the responsibility of carrying out their own tests and inspections in each concrete individual case. AKRO®, AKROMID®, AKROLEN®, AKROLOY®, AKROTEK®, ICX® and PRECITE® are registered trademarks of the Feddersen Group.

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