PA6 – Polyamide 6 PA6 GF 25 FR(40)
AKROMID® C28 GF 25 FRG natural (7566)
AKROMID C28 GF 25 FRG is a halogenfree flame retardant, 25 % flass fiber reinforced PA6 with easy flowing and improved performance at glow wire test.
Components in the electric industry
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||2 - 4 h|
|Drying temperature (τ ≤ -30°C)||80°C|
|Processing moisture||0,02 - 0,08%|
|Feed section||60 - 80°C|
|Temperature zone 1 - Zone 4||220 - 280°C|
|Nozzle temperature||240 - 280°C|
|Melt temperature||240 - 280°C|
|Mold temperature||60 - 100°C|
|Holding pressure, spec.||300 - 800 bar|
|Back pressure, spec.||30 - 100 bar|
|Screw speed||5 - 10 m/min|
Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 9300 MPa
Stress at break (5 mm/min | ISO 527-2) d.a.m. 135 MPa
Strain at break (5 mm/min | ISO 527-2) d.a.m. 3,0 %
Charpy impact strength (23°C | ISO 179-1/1eU) d.a.m. n.b. kJ/m²
Melting temperature (DSC, 10K/min | DIN EN 11357-1) 222 °C
Burning rate (UL 94) 0,8mm Wall thickness V-0 Class 1,6mm Wall thickness V-0 Class 3,2mm Wall thickness V-0 Class
GWFI (IEC 60695-2-12) 0,4mm Wall thickness 960 °C 0,8mm Wall thickness 960 °C 1,6mm Wall thickness 960 °C 3,2mm Wall thickness 960 °C
GWIT (IEC 60695-2-13) 0,4mm Wall thickness 800 °C 0,8mm Wall thickness 800 °C 1,6mm Wall thickness 800 °C 3,2mm Wall thickness 800 °C
Density (23°C | ISO 1183) 1,35 g/cm³
Molding shrinkage (flow | ISO 294-4) 0,1-0,3 %
Molding shrinkage (transverse | ISO 294-4) 0,5-0,7 %
Flowability (1mm Thickness | AKRO) 140 mm
Flowability (2mm Thickness | AKRO) 420 mm
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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