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PA6 – Polyamide 6 PA6-I GF30

AKROMID® B28 GF 30 S3 natural (4835)

9000 MPa

160 MPa

100 kJ/m²

AKROMID® B28 GF 30 S3 natural (4835) is a 30% glass fibre reinforced, dry impact resistant, easy flowing polyamide 6 with high stiffness and strength and light inherent color

Typical applications

Housings and covers for the automotive industry and power tools

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. 9000 MPa
    conditioned 5000 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m. 160 MPa
    conditioned 105 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m. 4,5 %
    conditioned 10 %

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m. 7500 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m. 245 MPa

    Flexural strain at break (2 mm/min | ISO 178)
    d.a.m. 5,5 %

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m. 100 kJ/m²
    conditioned 100 kJ/m²

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

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m. 20 kJ/m²
    conditioned 30 kJ/m²

    Charpy notched impact strength (-30°C | ISO 179-1/1eA)
    d.a.m. 15 kJ/m²

  • Thermal Properties
    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 207 °C

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

    Melting temperature (DSC, 10K/min | DIN EN 11357-1) 220 °C

  • General properties
    Density (23°C | ISO 1183) 1,3 g/cm³

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

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

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

  • Rheological Properties
    MVR (275°C/5kg | ISO 1133) 35 cm³/10min

    Flowability (1mm Thickness | AKRO) 160 mm

    Flowability (2mm Thickness | AKRO) 480 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.

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