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PA6 – Polyamide 6 PA6 GB30

AKROMID® B3 GK 30 natural (2719)

4400 MPa

70 MPa

30 kJ/m²

AKROMID® B3 GK 30 natural (2719) is a 30% glass bead filled polyamide 6 with low warpage, high surface quality and light inherent color

Typical applications

Housings and covers in the automotive-, electro- and furniture 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. 4400 MPa
    conditioned 1820 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m. 70 MPa
    conditioned 38 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m. 5 %
    conditioned 35 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m. 3140 MPa
    conditioned 1570 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m. 95 MPa
    conditioned 55 MPa

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m. 30 kJ/m²
    conditioned 60 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m. 3 kJ/m²
    conditioned 5 kJ/m²

    Ball indentation hardness (961N/30s | ISO 2039-1)
    d.a.m. 180 MPa

  • Thermal Properties
    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 70 °C

    Temperature of deflection under load HDT/B (0,45 MPa | ISO 75) 185 °C

    Melting temperature (DSC, 10K/min | DIN EN ISO 11357-3) 222 °C

    Vicat softening temperature B50 (50°C/50N | ISO 306) 205 °C

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

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

  • General properties
    Density (23°C | ISO 1183) 1,34 g/cm³

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

    Water absorption 23°C saturated (23°C, saturated | ISO 62) 6,5 %

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

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

  • Electrical Properties
    Volume resistivity (IEC 60093)
    d.a.m. 1,0E+15 Ohm x cm

    Surface resistivity (acc. to IEC 60093)
    d.a.m. 1,0E+13 Ohm

  • Rheological Properties
    MVR (275°C/5kg | ISO 1133) 100 cm³/10min

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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