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Preliminary datasheet

PA6.6/6 – Polyamide 6.6/6 PA66 + PA6 GF 35

AKROMID® C3 GF 35 5 XTC black (5552)

11000 MPa

200 MPa

100 kJ/m²

AKROMID® C3 GF 35 5 XTC black (5552) is a 35% glass fibre reinforced, high heat stabilised polyamid 66/6 blend with high stiffness and strength and with extra high temperature tolerance.

Typical applications

Technical parts in mechanical engineering and 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.


6Drying time0 - 4 h

Drying temperature (τ ≤ -30°C)80°C

Processing moisture0,02 - 0,1%

1Feed section60 - 80°C

2Temperature zone 1 - Zone 4260 - 300°C

3Nozzle temperature270 - 300°C

4Melting temperature270 - 300°C

5Mold temperature80 - 100°C

P NachHolding pressure, spec.300 - 800 bar

P StauBack pressure, spec.50 - 150 bar

Injection speedmedium to high

Screw speed8 - 15 m/min

  • Mechanical Properties
    Tensile modulus (1 mm/min | ISO 527-2)
    d.a.m.11000 MPa
    conditioned8000 MPa

    Stress at break (5 mm/min | ISO 527-2)
    d.a.m.200 MPa
    conditioned135 MPa

    Strain at break (5 mm/min | ISO 527-2)
    d.a.m.3,3 %
    conditioned6,5 %

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

    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m.18 kJ/m²
    conditioned19 kJ/m²

  • Thermal Properties
    Melting temperature (DSC, 10K/min | DIN EN 11357-1)245 °C

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

  • General properties
    Density (23°C | ISO 1183)1,40 g/cm³

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

    Molding shrinkage (transverse | ISO 294-4)0,55-0,75 %

  • Electrical Properties
    Surface resistivity (acc. to IEC 60093)
    d.a.m.1,0E+12 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.

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