PA6.6 – Polyamide 6.6 PA66+PA6I/6T LGF50
AKROLOY® PA LGF 50 natural (5504)
AKROLOY® PA LGF 50 natural (5504) is a 50% long glass fibre reinforced, semi-aromatic polyamide blend with extraordinary high stiffness and strength even at high temperature and very high impact and notched impact strength at elevated and low temperature even in conditioned state. PA LGF 50 natural (5504) distinguish due to isotrop mechanical properties, low shrinkage, higher heat deflection temperature and very good fatigue performance. The material has very good surface properties.
Technical components in the automobile and mechanical engineering industries.
- Mechanical Properties
Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 20500 MPa conditioned 20000 MPa Stress at break (5 mm/min | ISO 527-2) d.a.m. 290 MPa conditioned 265 MPa Strain at break (5 mm/min | ISO 527-2) d.a.m. 2,3 % conditioned 2,3 % Flexural modulus (2 mm/min | ISO 178) d.a.m. 18500 MPa Flexural strength (2 mm/min | ISO 178) d.a.m. 445 MPa Flexural strain at break (2 mm/min | ISO 178) d.a.m. 2,8 % Charpy impact strength (23°C | ISO 179-1/1eU) d.a.m. 115 kJ/m² conditioned 110 kJ/m² Charpy impact strength (-30°C | ISO 179-1/1eU) d.a.m. 90 kJ/m² Charpy notched impact strength (23°C | ISO 179-1/1eA) d.a.m. 45 kJ/m² conditioned 45 kJ/m² Charpy notched impact strength (-30°C | ISO 179-1/1eA) d.a.m. 45 kJ/m²
- Thermal Properties
Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 230 °C Temperature of deflection under load HDT/C (8 MPa | ISO 75) 200 °C Melting temperature (DSC, 10K/min | DIN EN 11357-1) 255 °C
Burning rate (UL 94) 1,6mm Wall thickness HB Class
- General properties
Density (23°C | ISO 1183) 1,59 g/cm³ Humidity absorption (70°C, 62% r.F. | ISO 1110) 1,3 % Molding shrinkage (flow | ISO 294-4) 0,3-0,5 % Molding shrinkage (transverse | ISO 294-4) 0,6-0,8 %
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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