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Preliminary datasheet

PA6 – Polyamide 6 PA6

AKROMID® B3 5 XTC nature (4749)

AKROMID® B3 5 XTC natur (4749) is an unreinforced, high heat stabilised polyamid 6 with extra high temperature tolerance.

Typical applications

Engineering parts like fasteners, clips, plugs and caps.

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 temperature80°C
Processing moisture0,02 - 0,1%
1Feed section60 - 80°C
2Temperature zone 1 - Zone 4220 - 270°C
3Nozzle temperature230 - 300°C
4Melting temperature240 - 270°C
5Mold temperature40 - 80°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.3400 MPa
    Stress at break (5 mm/min | ISO 527-2)
    d.a.m.80 MPa
    Charpy notched impact strength (23°C | ISO 179-1/1eA)
    d.a.m.3 kJ/m²
  • Thermal Properties
    Melting temperature (DSC, 10K/min | DIN EN 11357-1)220 °C
  • General properties
    Density (23°C | ISO 1183)1,13 g/cm³

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® and ICX® are registered trademarks of the Feddersen Group.

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