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Preliminary datasheet

PA6.6 – Polyamide 6.6 PA66 GF30

AKROMID® A3 GF 30 HU black (6567)

10500 MPa

200 MPa

75 kJ/m²

AKROMID® A3 GF 30 HU black (6567) is a 30% glass fibre reinforced, heat stabilised polyamide 6.6 with high rigidity and strength, listet at UL in all colors

Typical applications

Components in mechanical engineering and in the automotive industry

Regulatory

UL

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 4260 - 300°C

3Nozzle temperature270 - 310°C

4Melting temperature280 - 300°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.10500 MPa
    conditioned7200 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m.200 MPa
    conditioned130 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m.3,1 %
    conditioned6 %

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m.75 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m.12 kJ/m²

  • Thermal Properties
    RTI electrical 0,4mm Wall thickness (UL 746B)125 °C

    RTI electrical 0,8mm Wall thickness (UL 746B)125 °C

    RTI electrical 1,6mm Wall thickness (UL 746B)130 °C

    RTI electrical 3,2mm Wall thickness (UL 746B)130 °C

    RTI impact 0,8mm Wall thickness (UL 746B)120 °C

    RTI impact 1,6mm Wall thickness (UL 746B)120 °C

    RTI impact 3,2mm Wall thickness (UL 746B)120 °C

    RTI strength 0,8mm Wall thickness (UL 746B)130 °C

    RTI strength 1,6mm Wall thickness (UL 746B)130 °C

    RTI strength 3,2mm Wall thickness (UL 746B)130 °C

    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75)255 °C

    Temperature of deflection under load HDT/B (0,45 MPa | ISO 75)260 °C

    Melting temperature (DSC, 10K/min | DIN EN 11357-1)262 °C

    Temperature index for 50% loss of tensile strength after 5.000h (5.000 h | IEC 60216)155 °C

  • Flammability
    Burning rate (UL 94)
    0,4mm Wall thicknessHB Class
    0,8mm Wall thicknessHB Class
    1,6mm Wall thicknessHB Class
    3,2mm Wall thicknessHB Class

    HWI (UL 746A)
    0,4mm Wall thickness4 PLC
    0,8mm Wall thickness4 PLC
    1,6mm Wall thickness4 PLC
    3,2mm Wall thickness4 PLC

    HAI (UL 746A)
    0,4mm Wall thickness0 PLC
    0,8mm Wall thickness0 PLC
    1,6mm Wall thickness0 PLC
    3,2mm Wall thickness0 PLC

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

    Humidity absorption (70°C, 62% r.F. | ISO 1110)1,9-2,1 %

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

    Molding shrinkage (transverse | ISO 294-4)0,7-0,9 %

  • Electrical Properties
    Comparative tracking index (Test liquid A | IEC 60112)>600 V

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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