Menu Career Languages: EN/DE/PT
Preliminary datasheet

PA6.6/6 – Polyamide 6.6/6 PA66 + PA6 GF 50

AKROMID® C3 GF 50 5 XTC natural (4946)

17500 MPa

255 MPa

125 kJ/m²

AKROMID® C3 GF 50 5 XTC natural (4946) is a 50% glass fibre reinforced, high temperature stabilised polaymide 6.6/6 - Blend with very high stiffness and strength and extra high temperature tolerance.

Typical applications

Components in mechanical engineering and in the automotive 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 4 260 - 300°C

3 Nozzle temperature 270 - 300°C

4 Melt temperature 270 - 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. 17500 MPa
    conditioned 10500 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m. 255 MPa
    conditioned 160 MPa

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

    Flexural modulus (2 mm/min | ISO 178)
    d.a.m. 17000 MPa

    Flexural strength (2 mm/min | ISO 178)
    d.a.m. 420 MPa

    Charpy impact strength (23°C | ISO 179-1/1eU)
    d.a.m. 125 kJ/m²
    conditioned 140 kJ/m²

    Charpy impact strength (-30°C | ISO 179-1/1eU)
    d.a.m. 130 kJ/m²

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m. 25 kJ/m²
    conditioned 30 kJ/m²

    Charpy notched impact strength (-30°C | ISO 179-1/1eA)
    d.a.m. 25 kJ/m²

  • Thermal Properties
    Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 230 °C

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

    Melt temperature (DSC, 10K/min | DIN EN 11357-1) 245 °C

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

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

  • General properties
    Humidity absorption (70°C, 62% r.H. | ISO 1110) 1,7 %

    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 Ohm x cm
    conditioned 1,0E+10 Ohm x cm

    Surface resistivity (acc. to IEC 60093)
    d.a.m. 1,0E+12 Ohm
    conditioned 1,0E+10 Ohm

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.

You have questions about our products?

With a worldwide network of plastics distribution experts, we can provide you with support anywhere in the world. Talk to one of our specialists to find out more.

CONTACT US NOW