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Preliminary datasheet

PA6.6 – Polyamide 6.6 PA66 GF30

AKROMID® A28 GF 30 9 EN MCL black (5966)

AKROMID® A28 GF 30 9 EN MCL black (5966) is a 30% glass fibre reinforced, process improved, electrical neutral, foam injection moulding improved and easy flowing polyamide 6.6 with high rigidity and strength

Typical applications

Mainly components in mechanical engineering and in the automotive industry. AKROMID® A28 GF 30 9 EN MCL black (5966) is suitable for structural foam moulding.

Regulatory

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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. 9600 MPa

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

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

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m. 70 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m. 13 kJ/m²

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

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

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

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

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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