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PA6 – Polyamide 6 PA6 GF40

AKROMID® B3 GF 40 black (3383)

12800 MPa

210 MPa

110 kJ/m²

AKROMID® B3 GF 40 black (3383) is a 40% glass fibre reinforced polyamide 6 with high rigidity and strength

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.


6 Drying time 0 - 4 h

Drying temperature (τ ≤ -30°C) 80°C

Processing moisture 0,02 - 0,1%

1 Feed section 60 - 80°C

2 Temperature zone 1 - Zone 4 240 - 290°C

3 Nozzle temperature 260 - 300°C

4 Melt temperature 270 - 290°C

5 Mold temperature 80 - 100°C

P Nach Holding pressure, spec. 300 - 800 bar

P Stau Back pressure, spec. 50 - 150 bar

Injection speed medium to high

Screw speed 8 - 15 m/min

  • Mechanical Properties
    Tensile modulus (1 mm/min | ISO 527-2)
    d.a.m. 12800 MPa
    conditioned 8200 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m. 210 MPa
    conditioned 130 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m. 4 %
    conditioned 5 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m. 10300 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m. 300 MPa

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m. 110 kJ/m²
    conditioned 110 kJ/m²

    Charpy impact strength (-30°C | ISO 179-1/1eU)
    d.a.m. 110 kJ/m²

    Charpy impact strength (-40°C | ISO 179-1/1eU)
    d.a.m. 110 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m. 18 kJ/m²
    conditioned 23 kJ/m²

    Charpy notched impact strength (-30°C | ISO 179-1/1eA)
    d.a.m. 14 kJ/m²

    Charpy notched impact strength (-40°C | ISO 179-1/1eA)
    d.a.m. 14 kJ/m²

    Izod-notched impact strength (23°C | ISO 180/1A)
    d.a.m. 20 kJ/m²

    Izod-notched impact strength (-40°C | ISO 180/1A)
    d.a.m. 14 kJ/m²

  • Thermal Properties
    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 215 °C

    Melt temperature (DSC, 10K/min | DIN EN 11357-1) 222 °C

    Coefficent of linear thermal expansion, parallel (23°C bis 80°C | ISO 11359-1/2) 0,14 1,0E-4/K

    Coefficent of linear thermal expansion, transverse (23°C bis 80°C | ISO 11359-1/2) 1,10 1,0E-4/K

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

    GWIT (IEC 60695-2-13)
    1,6mm Wall thickness 675 °C

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

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

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

    Molding shrinkage (transverse | ISO 294-4) 0,5 - 0,7 %

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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