PA6 – Polyamide 6 PA6 FR
AKROMID® B3 1 FR orange (7698)AKROMID® B3 1 FR orange (7698) is an unreinforced, flame retardant and heat stabilised PA6, colored in orange (similar RAL 2003). Listed to UL 94 in all-colours, the material is based on a flame retardant system that is free of red phosphorus and halogens. Due to its good flowability, an improved surface quality is achieved. This grade meets the requirements for public transportation (EN 45545-2) and is also suitable for housing, fasteners and cable connectors in the E&E markets.
Properties
Tensile Modulus Tensile Strength Impact StrengthFeatures
Regulatory
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Mechanical Properties
Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 3600 MPa conditioned 1400 MPa
Stress at yield (50 mm/min | ISO 527-2) d.a.m. 75 MPa conditioned 45 MPa
Strain at break (50 mm/min | ISO 527-2) d.a.m. >10 % conditioned >50 %
Charpy notched impact strength (23°C | ISO 179-1/1eA) d.a.m. 4,5 kJ/m² conditioned 13 kJ/m²
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Thermal Properties
Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 60 °C
Temperature of deflection under load HDT/B (0,45 MPa | ISO 75) 180 °C
Melting temperature (DSC, 10K/min | DIN EN ISO 11357-3) 222 °C
Coefficent of linear thermal expansion, parallel (23°C bis 80°C | ISO 11359-1/2) 0,78 1,0E-4/K
Coefficent of linear thermal expansion, transverse (23°C bis 80°C | ISO 11359-1/2) 0,78 1,0E-4/K
Thermal conductivity (DIN 52612) 0,330 W/mK
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Flammability
Burning rate (UL 94) 0,4mm Wall thickness V-0 Class 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 775 °C 0,8mm Wall thickness 750 °C 1,6mm Wall thickness 750 °C 3,2mm Wall thickness 775 °C
HWI (UL 746A) 0,4mm Wall thickness 4 PLC 0,8mm Wall thickness 4 PLC 1,6mm Wall thickness 0 PLC 3,2mm Wall thickness 0 PLC
HAI (UL 746A) 0,4mm Wall thickness 0 PLC 0,8mm Wall thickness 0 PLC 1,6mm Wall thickness 0 PLC 3,2mm Wall thickness 0 PLC
Oxygen index (ISO 4589-2) >32 %
Protection Train (EN 45545-2) R22/23/24/26 HL3
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General properties
Density (23°C | ISO 1183) 1,19 g/cm³
Humidity absorption (70°C, 62% r.H. | ISO 1110) 2,3-2,5 %
Molding shrinkage (flow | ISO 294-4) 0,9-1,1 %
Molding shrinkage (transverse | ISO 294-4) 1,0-1,2 %
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Electrical Properties
Comparative tracking index (Test liquid A | IEC 60112) >600 V
Dielectric strength (3 mm | IEC 60243) 10 kV/mm
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Rheological Properties
Flowability (1mm Thickness | AKRO) 160 mm
Flowability (2mm Thickness | AKRO) 460 mm
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 | 2 - 4 h |
| Drying temperature (τ ≤ -30°C) | 80°C | |
| Processing moisture | 0,02 - 0,08% | |
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Feed section | 60 - 80°C |
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Temperature zone 1 - Zone 4 | 220 - 260°C |
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Nozzle temperature | 230 - 270°C |
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Melt temperature | 240 - 270°C |
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Mold temperature | 60 - 80°C |
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Holding pressure, spec. | 300 - 800 bar |
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Back pressure, spec. | 30 - 100 bar |
| Injection speed | medium | |
| Screw speed | 5 - 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.
