PA6.6/6 – Polyamide 6.6/6 PA66 + PA6 GF 35
AKROMID® C3 GF 35 5 XTC black (5552)
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.
Technical parts in mechanical engineering and automotive 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||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||260 - 300°C|
|Nozzle temperature||270 - 300°C|
|Melt temperature||270 - 300°C|
|Mold temperature||80 - 100°C|
|Holding pressure, spec.||300 - 800 bar|
|Back pressure, spec.||50 - 150 bar|
|Injection speed||medium to high|
|Screw speed||8 - 15 m/min|
Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 11000 MPa conditioned 8000 MPa
Stress at break (5 mm/min | ISO 527-2) d.a.m. 200 MPa conditioned 135 MPa
Strain at break (5 mm/min | ISO 527-2) d.a.m. 3,3 % conditioned 6,5 %
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 conditioned 19 kJ/m²
Melting temperature (DSC, 10K/min | DIN EN 11357-1) 245 °C
Burning rate (UL 94) 1,6mm Wall thickness HB Class
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 %
Surface resistivity (acc. to IEC 60093) d.a.m. 1,0E+12 Ohm
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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