PARA – Polyarylamide PARA FGF50
AKROLOY® PARA FGF 50 1 black (8186)AKROLOY® PARA FGF 50 1 black (8186) is a 50% flat glass fiber reinforced polyarylamide. Due to the flat glass fiber, the material is characterised by significantly improved properties 90° to the flow direction as well as low warpage. Even in conditioned state, it impresses with very high stiffness and strength owing to its lower moisture uptake. Furthermore, the material shows very good flowability and surface properties. It is perfectly suitable for parts where dimensional stabilitiy is required. Besides, it can be used as an alternative for aluminium and zinc diecast alloys.
Properties
Tensile Modulus Tensile Strength Impact StrengthFeatures
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Mechanical Properties
Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 19000 MPa conditioned 19000 MPa
Stress at break (5 mm/min | ISO 527-2) d.a.m. 295 MPa conditioned 265 MPa
Strain at break (5 mm/min | ISO 527-2) d.a.m. 2,0 % conditioned 2,2 %
Flexural modulus (2 mm/min | ISO 178) d.a.m. 19500 MPa conditioned 19500 MPa
Flexural strength (2 mm/min | ISO 178) d.a.m. 440 MPa conditioned 405 MPa
Flexural strain at break (2 mm/min | ISO 178) d.a.m. 2,5 % conditioned 2,5 %
Charpy impact strength (23°C | ISO 179-1/1eU) d.a.m. 75 kJ/m² conditioned 75 kJ/m²
Charpy notched impact strength (23°C | ISO 179-1/1eA) d.a.m. 22 kJ/m² conditioned 22 kJ/m²
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Thermal Properties
Melting temperature (DSC, 10K/min | DIN EN ISO 11357-3) 238 °C
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Flammability
Burning rate (UL 94) 1,6mm Wall thickness HB Class
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General properties
Density (23°C | ISO 1183) 1,65 g/cm³
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.
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Drying time | 4 - 12 h |
| Drying temperature (τ ≤ -30°C) | 80 - 90°C | |
| Processing moisture | 0,02 - 0,1% | |
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Feed section | 60 - 80°C |
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Temperature zone 1 - Zone 4 | 250 - 300°C |
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Nozzle temperature | 270 - 300°C |
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Melt temperature | 270 - 300°C |
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Mold temperature | 120 - 160°C |
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Holding pressure, spec. | 300 - 1500 bar |
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Back pressure, spec. | 50 -150 bar |
| Injection speed | high | |
| Screw speed | 8 - 10 m/min | |
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®, ICX® and PRECITE® are registered trademarks of the Feddersen Group.
