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PARA – Polyaramide PARA GF50

AKROLOY® PARA GF 50 1 natural (5913)

19000 MPa

300 MPa

80 kJ/m²

AKROLOY® PARA GF 50 1 natural (5913) is a 50% flat glass fibre reinforced polyarylamid with very high stiffness and strength, even in conditioned state.

Typical applications

Components with high dimensional stability, independent from moisture content. AKROLOY® PARA GF 50 is an alternative for aluminium- and zinc diecast alloys.

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.


6Drying time4 - 12 h

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

Processing moisture0,02 - 0,1%

1Feed section60 - 80°C

2Temperature zone 1 - Zone 4250 - 300°C

3Nozzle temperature270 - 300°C

4Melting temperature270 - 300°C

5Mold temperature120 - 160°C

P NachHolding pressure, spec.300 - 1500 bar

P StauBack pressure, spec.50 -150 bar

Injection speedhigh

Screw speed8 - 10 m/min

  • Mechanical Properties
    Tensile modulus (1 mm/min | ISO 527-2)
    d.a.m.19000 MPa
    conditioned19500 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m.300 MPa
    conditioned270 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m.2,2 %
    conditioned2,2 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m.19500 MPa
    conditioned19500 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m.440 MPa
    conditioned405 MPa

    Flexural strain at break (2 mm/min | ISO 178)
    d.a.m.2,5 %
    conditioned2,5 %

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m.80 kJ/m²
    conditioned80 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m.24 kJ/m²
    conditioned24 kJ/m²

  • Thermal Properties
    Melting temperature (DSC, 10K/min | DIN EN 11357-1)238 °C

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

  • General properties
    Density (23°C | ISO 1183)1,65 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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