Menu Career Languages: EN/DE/PT

PA6.6 – Polyamide 6.6 PA66 GF30

AKROMID® A3 GF 30 1 natural (2391)

10000 MPa

200 MPa

85 kJ/m²

AKROMID® A3 GF 30 1 natural (2391) is a 30% glass fibre reinforced, heat stabilised polyamide 6.6 with high rigidity and strength and light inherent color

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.


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 4 260 - 300°C

3 Nozzle temperature 270 - 310°C

4 Melt temperature 280 - 300°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. 10000 MPa
    conditioned 7100 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m. 200 MPa
    conditioned 130 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m. 3 %
    conditioned ≥ 6 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m. 8800 MPa
    conditioned 7200 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m. 285 MPa
    conditioned 220 MPa

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m. 85 kJ/m²
    conditioned 95 kJ/m²

    Charpy impact strength (-30°C | ISO 179-1/1eU)
    d.a.m. 80 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m. 12 kJ/m²
    conditioned 16 kJ/m²

    Charpy notched impact strength (-30°C | ISO 179-1/1eA)
    d.a.m. 11 kJ/m²

    Ball indentation hardness (961N/30s | ISO 2039-1)
    d.a.m. 240 MPa

  • Thermal Properties
    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

    Temperature of deflection under load HDT/C (8 MPa | ISO 75) 210 °C

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

    Coefficent of linear thermal expansion, parallel (23°C bis 80°C | ISO 11359-1/2) 0,19 1,0E-4/K

    Coefficent of linear thermal expansion, transverse (23°C bis 80°C | ISO 11359-1/2) 0,95 1,0E-4/K

    Temperature index for 50% loss of tensile strength after 5.000h (5.000 h | IEC 60216) 160 - 175 °C

    Temperature index for 50% loss of tensile strength after 20.000h (20.000 Std. | IEC 60216) 130 - 150 °C

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

    GWFI (IEC 60695-2-12)
    1,6mm Wall thickness 650 °C

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

  • General properties
    Density (23°C | ISO 1183) 1,36 g/cm³

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

    Water absorption 23°C saturated (23°C, saturated | ISO 62) 5,2 -5,8 %

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

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

  • Electrical Properties
    Volume resistivity (IEC 60093)
    d.a.m. 1,0E+13 Ohm x cm
    conditioned 1,0E+10 Ohm x cm

    Surface resistivity (acc. to IEC 60093)
    d.a.m. 1,0E+12 Ohm
    conditioned 1,0E+10 Ohm

    Comparative tracking index (Test liquid A | IEC 60112) 600 V

  • Rheological Properties
    Flowability (2mm Thickness | AKRO) 420 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.

You have questions about our products?

With a worldwide network of plastics distribution experts, we can provide you with support anywhere in the world. Talk to one of our specialists to find out more.

CONTACT US NOW