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Preliminary datasheet

PA6 GF20

AKROMID® B+ GF 20 1 (7377)

6800 MPa

145 MPa

Heat stabilized PA6 compound with enhanced mechanical properties in conditioned state to substitute PA 66 compounds

Typical applications

Components in mechanical engineering and in the automotive industry

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.6800 MPa
    conditioned4400 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m.145 MPa
    conditioned95 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m.3 %
    conditioned8 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m.6500 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m.225 MPa

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

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m.9 kJ/m²
    conditioned15 kJ/m²

    Charpy notched impact strength (-30°C | ISO 179-1/1eA)
    d.a.m.8 kJ/m²

  • Thermal Properties
    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75)210 °C

    Temperature of deflection under load HDT/B (0,45 MPa | ISO 75)218 °C

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

  • General properties
    Density (23°C | ISO 1183)1,35 g/cm³

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

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

  • Rheological Properties
    Flowability (2mm Thickness | AKRO)620 mm

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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