PA6 – Polyamide 6 PA6AKROMID® B3 3 natural (5772)
AKROMID® B3 3 natural (5772) is an unreinforced, nucleated polyamide 6.
The material is a salt and pepper dry blend with lubrication.
Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 3200 MPa
Stress at yield (50 mm/min | ISO 527-2) d.a.m. 80 MPa
Strain at yield (50 mm/min | ISO 527-2) d.a.m. 4 %
Strain at break (50 mm/min | ISO 527-2) d.a.m. 20 %
Melting temperature (DSC, 10K/min | DIN EN ISO 11357-3) 220 °C
Burning rate (UL 94) 1,6mm Wall thickness HB Class
Burning rate (<100 mm/min) (> 1 mm Thickness | FMVSS 302) +
Density (23°C | ISO 1183) 1,13 g/cm³
Molding shrinkage (flow | ISO 294-4) 1,0-1,2 %
Molding shrinkage (transverse | ISO 294-4) 1,1-1,3 %
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.
|Drying time||0 - 4 h|
|Drying temperature (τ ≤ -30°C)||80°C|
|Processing moisture||0,02 - 0,1%|
|Feed section||60 - 80°C|
|Temperature zone 1 - Zone 4||220 - 270°C|
|Nozzle temperature||230 - 300°C|
|Melt temperature||240 - 270°C|
|Mold temperature||40 - 80°C|
|Holding pressure, spec.||300 - 800 bar|
|Back pressure, spec.||50 - 150 bar|
|Injection speed||medium to high|
|Screw speed||8 - 15 m/min|
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.
salt and pepper dry blend with lubrication and nucleation natural color is not specified and may vary
“d.a.m.” = dry as moulded test values = residual moisture content <0.1%