PA6 – Polyamide 6 PA6-I GF30
AKROMID® B28 GF 30 S3 natural (4835)AKROMID® B28 GF 30 S3 natural (4835) is a 30% glass fibre reinforced, dry impact resistant, easy flowing polyamide 6 with high stiffness and strength and light inherent color
Please choose our successor grade AKROMID® B28 GF 30 S3 natural (8348) instead.
Properties
Tensile Modulus Tensile Strength Impact StrengthFeatures
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Mechanical Properties
Tensile modulus (1 mm/min | ISO 527-2) d.a.m. 9000 MPa conditioned 5000 MPa
Stress at break (5 mm/min | ISO 527-2) d.a.m. 160 MPa conditioned 105 MPa
Strain at break (5 mm/min | ISO 527-2) d.a.m. 4,5 % conditioned 10 %
Flexural modulus (2 mm/min | ISO 178) d.a.m. 7500 MPa
Flexural strength (2 mm/min | ISO 178) d.a.m. 245 MPa
Flexural strain at break (2 mm/min | ISO 178) d.a.m. 5,5 %
Charpy impact strength (23°C | ISO 179-1/1eU) d.a.m. 100 kJ/m² conditioned 100 kJ/m²
Charpy impact strength (-30°C | ISO 179-1/1eU) d.a.m. 110 kJ/m²
Charpy notched impact strength (23°C | ISO 179-1/1eA) d.a.m. 20 kJ/m² conditioned 30 kJ/m²
Charpy notched impact strength (-30°C | ISO 179-1/1eA) d.a.m. 15 kJ/m²
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Thermal Properties
Temperature of deflection under load HDT/A (1,8 MPa | ISO 75) 207 °C
Temperature of deflection under load HDT/B (0,45 MPa | ISO 75) 220 °C
Melting temperature (DSC, 10K/min | DIN EN ISO 11357-3) 220 °C
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General properties
Density (23°C | ISO 1183) 1,3 g/cm³
Humidity absorption (70°C, 62% r.H. | ISO 1110) 2,1 %
Molding shrinkage (flow | ISO 294-4) 0,1 - 0,3 %
Molding shrinkage (transverse | ISO 294-4) 0,5 - 0,7 %
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Rheological Properties
MVR (275°C/5kg | ISO 1133) 35 cm³/10min
Flowability (1mm Thickness | AKRO) 160 mm
Flowability (2mm Thickness | AKRO) 480 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 | 0 - 4 h |
| Drying temperature (τ ≤ -30°C) | 80°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 | 240 - 290°C |
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Nozzle temperature | 260 - 300°C |
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Melt temperature | 270 - 290°C |
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Mold temperature | 80 - 100°C |
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Holding pressure, spec. | 300 - 800 bar |
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Back pressure, spec. | 50 - 150 bar |
| Injection speed | medium to high | |
| Screw speed | 8 - 15 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.
