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Preliminary datasheet

PA6.9 – Polyamide 6.9 PA6.9 GF30

AKROMID® NEXT G3 GF 30 1 natural (8085)

The partly bio-based AKROMID® NEXT G3 GF 30 1 natural (8085) has an increased chemical resistance and a lower moisture absorption compared to the classic PA 6 and PA 6.6. This heat stabilised and 30% glass fibre reinforced PA 6.9 is suitable for components with high demands on strength and stiffness.

Properties

Tensile Modulus
Tensile Strength
Impact Strength

Features

heat stabilised 130
reduced moisture
sustainable
bio-based
CO₂eq reduced
industrial
electrically neutral
  • Mechanical Properties

    Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 8600 MPa
    conditioned 6300 MPa

    Stress at break (5 mm/min | ISO 527-2) d.a.m. 160 MPa
    conditioned 120 MPa

    Strain at break (5 mm/min | ISO 527-2) d.a.m. 3,8 %
    conditioned 5,3 %

    Flexural modulus (2 mm/min | ISO 178) d.a.m. 8300 MPa

    Flexural strength (2 mm/min | ISO 178) d.a.m. 250 MPa

    Flexural strain at break (2 mm/min | ISO 178) d.a.m. 4,8 %

    Charpy impact strength (23°C | ISO 179-1/1eU) d.a.m. 80 kJ/m²
    conditioned 80 kJ/m²

    Charpy impact strength (-30°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
    conditioned 14 kJ/m²

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

  • Thermal Properties

    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 195 °C

    Melting temperature (DSC, 10K/min | DIN EN ISO 11357-3) 219 °C

  • General properties

    Density (23°C | ISO 1183) 1,31 g/cm³

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

    Water absorption 23°C saturated (23°C, saturated | ISO 62) 3,0-3,4 %

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

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

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 240 - 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.

Application examples

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