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PA6 – Polyamide 6 PA6 GF50

AKROMID® B28 GF 50 9 natural (6570)

AKROMID® B28 GF 50 9 natural (6570) is a 50% glass fibre reinforced, easy flowing polyamide 6 with very high stiffness and strength

Typical applications

Mainly components in mechanical engineering and the automotive industry demanding a very good surface

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 time0 - 4 h

Drying temperature (τ ≤ -30°C)80°C

Processing moisture0,02 - 0,1%

1Feed section60 - 80°C

2Temperature zone 1 - Zone 4240 - 290°C

3Nozzle temperature260 - 300°C

4Melting temperature270 - 290°C

5Mold temperature80 - 100°C

P NachHolding pressure, spec.300 - 800 bar

P StauBack pressure, spec.50 - 150 bar

Injection speedmedium to high

Screw speed8 - 15 m/min

  • Mechanical Properties
    Tensile modulus (1 mm/min | ISO 527-2)
    d.a.m.17000 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m.250 MPa

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

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

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m.22 kJ/m²

  • Thermal Properties
    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75)220 °C

    Temperature of deflection under load HDT/B (0,45 MPa | ISO 75)220 °C

    Temperature of deflection under load HDT/C (8 MPa | ISO 75)185 °C

    Melting temperature (DSC, 10K/min | DIN EN 11357-1)220 °C

  • Flammability
    Burning rate (UL 94)
    0,8mm Wall thicknessHB Class

    Burning rate (<100 mm/min) (> 1 mm Thickness | FMVSS 302) +

  • General properties
    Density (23°C | ISO 1183)1,56 g/cm³

    Humidity absorption (70°C, 62% r.F. | ISO 1110)1,3 - 1,6 %

    Water absorption 23°C saturated (23°C, saturated | ISO 62)4,5 - 5,1 %

    Molding shrinkage (flow | ISO 294-4)0,1 - 0,3 %

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

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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