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Preliminary datasheet

PA6.6 – Polyamide 6.6 PA66+PA6I/6T LGF50

AKROLOY® PA LGF 50 natural (5504)

20500 MPa

290 MPa

115 kJ/m²

AKROLOY® PA LGF 50 natural (5504) is a 50% long glass fibre reinforced, semi-aromatic polyamide blend with extraordinary high stiffness and strength even at high temperature and very high impact and notched impact strength at elevated and low temperature even in conditioned state. PA LGF 50 natural (5504) distinguish due to isotrop mechanical properties, low shrinkage, higher heat deflection temperature and very good fatigue performance. The material has very good surface properties.

Typical applications

Technical components in the automobile and mechanical engineering industries.

  • Mechanical Properties
    Tensile modulus (1 mm/min | ISO 527-2)
    d.a.m.20500 MPa
    conditioned20000 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m.290 MPa
    conditioned265 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m.2,3 %
    conditioned2,3 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m.18500 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m.445 MPa

    Flexural strain at break (2 mm/min | ISO 178)
    d.a.m.2,8 %

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m.115 kJ/m²
    conditioned110 kJ/m²

    Charpy impact strength (-30°C | ISO 179-1/1eU)
    d.a.m.90 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m.45 kJ/m²
    conditioned45 kJ/m²

    Charpy notched impact strength (-30°C | ISO 179-1/1eA)
    d.a.m.45 kJ/m²

  • Thermal Properties
    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75)230 °C

    Temperature of deflection under load HDT/C (8 MPa | ISO 75)200 °C

    Melting temperature (DSC, 10K/min | DIN EN 11357-1)255 °C

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

  • General properties
    Density (23°C | ISO 1183)1,59 g/cm³

    Humidity absorption (70°C, 62% r.F. | ISO 1110)1,3 %

    Molding shrinkage (flow | ISO 294-4)0,3-0,5 %

    Molding shrinkage (transverse | ISO 294-4)0,6-0,8 %

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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