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Preliminary datasheet

PPA – Polyphthalamide PPA GF35

AKROMID® T5 GF 35 6 natural (8005)

AKROMID® T5 GF 35 6 natural (8005) is a 35% glass fibre reinforced, inorganic high temperature stabilised polyphthalamide with high rigidity and strength, as well as high temperature and chemical resistance

Properties

Tensile Modulus
Tensile Strength
Impact Strength

Features

heat stabilised 160
  • Mechanical Properties

    Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 12500 MPa

    Stress at break (5 mm/min | ISO 527-2) d.a.m. 230 MPa

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

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

  • Thermal Properties

    Melting temperature (DSC, 10K/min | DIN EN ISO 11357-3) 325 °C

  • Flammability

    Burning rate (UL 94)
    0,8mm Wall thickness HB Class

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

  • General properties

    Density (23°C | ISO 1183) 1,45 g/cm³

    Molding shrinkage (flow | ISO 294-4) 0,2-0,4 %

    Molding shrinkage (transverse | ISO 294-4) 0,6-0,8 %

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) 120°C

Processing moisture 0,02 - 0,1%

1 Feed section 60 - 90°C

2 Temperature zone 1 - Zone 4 320 - 350°C

3 Nozzle temperature 330 - 350°C

4 Melt temperature 330 - 350°C

5 Mold temperature 120 - 160°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.

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