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PA6 – Polyamide 6 PA6 GF50

AKROMID® B28 GF 50 9 natural (6570)

AKROMID® B28 GF 50 9 natural (6570) is a 50% glass fibre reinforced, easy flowing polyamide 6 with very high stiffness and strength and improved mold release

Properties

Tensile Modulus
Tensile Strength
Impact Strength

Features

easy flow
  • Mechanical Properties

    Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 17000 MPa
    conditioned 10500 MPa

    Stress at break (5 mm/min | ISO 527-2) d.a.m. 250 MPa
    conditioned 150 MPa

    Strain at break (5 mm/min | ISO 527-2) d.a.m. 2,8 %
    conditioned 4,5 %

    Flexural modulus (2 mm/min | ISO 178) d.a.m. 15000 MPa

    Flexural strength (2 mm/min | ISO 178) d.a.m. 350 MPa

    Charpy impact strength (23°C | ISO 179-1/1eU) d.a.m. 115 kJ/m²
    conditioned 120 kJ/m²

    Charpy impact strength (-30°C | ISO 179-1/1eU) d.a.m. 100 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA) d.a.m. 22 kJ/m²
    conditioned 26 kJ/m²

    Charpy notched impact strength (-30°C | ISO 179-1/1eA) d.a.m. 16 kJ/m²

  • Thermal Properties

    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 220 °C

    Temperature of deflection under load HDT/B (0,45 MPa | ISO 75) 220 °C

    Temperature of deflection under load HDT/C (8 MPa | ISO 75) 185 °C

    Melting temperature (DSC, 10K/min | DIN EN ISO 11357-3) 220 °C

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

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

  • Flammability

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

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

  • General properties

    Density (23°C | ISO 1183) 1,56 g/cm³

    Humidity absorption (70°C, 62% r.H. | ISO 1110) 1,3 - 1,6 %

    Water absorption 23°C saturated (23°C, saturated | ISO 62) 4,5 - 5,1 %

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

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

  • Electrical Properties

    Volume resistivity (IEC 60093) d.a.m. 1,0E+13 Ω · cm
    conditioned 1,0E+10 Ω · cm

    Volume resistivity (DIN EN 62631-3-1) d.a.m. 1,0E+13 Ω · cm
    conditioned 1,0E+10 Ω · cm

    Surface resistivity (DIN EN 62631-3-2) d.a.m. 1,0E+12 Ω
    conditioned 1,0E+10 Ω

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

  • Rheological Properties

    Flowability (2mm Thickness | AKRO) 540 mm

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

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.

Measuring Curves

Application examples

AKROMID® A, B, C Engineering Thermoplastic

 

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