A3WG6
PA66-GF30BASFUltramid® A3WG6 is a 30% glass-fiber reinforced, heat-stabilized PA66 grade. It delivers stable long-term performance in high-temperature environments such as intake manifolds and radiator tanks.
Specifications
Typical values for uncoloured product at 23°C
| Property | Test Method | Unit | Dry | Cond. |
|---|---|---|---|---|
| properties | ||||
| Polymer abbreviation | - | - | PA66-GF30 | |
| Density | ISO 1183 | kg/m³ | 1360 | |
| Viscosity number (0.5% in 96 % H2 SO4 ) | ISO 307, 1157, 1628 | cm³/g | 145 | |
| Moisture absorption, equilibrium 23°C/50% r.h. | similar to ISO 62 | % | 1.50 - 1.90 | |
| Water absorption, saturation in water at 23°C | similar to ISO 62 | % | 5.2 - 5.8 | |
| processing | ||||
| Melting temperature, DSC | ISO 11357-1/-3 | °C | 260 | |
| MVR 275 °C/5 kg | ISO 1133 | cm³/10min | 30 | |
| Melt temperature, injection moulding/extrusion | - | °C | 280 - 300 | |
| Mould temperature, injection moulding | - | °C | 80 - 90 | |
| Moulding shrinkage, constrained | - | % | 0.49 | |
| Molding shrinkage (parallel) | ISO 294-4 | % | 0.38 | |
| Molding shrinkage (normal) | ISO 294-4 | % | 0.93 | |
| injection molding, Melt temperature, recommended | - | °C | 290 | |
| injection molding, Mold temperature, recommended | - | °C | 80 | |
| flammability | ||||
| Automotive materials (Thickness >= 1mm) | ISO 3795, FMVSS 302 | - | + | |
| mechanical | ||||
| Tensile modulus | ISO 527-1/-2 | MPa | 10000 | 7200 |
| Stress at break | ISO 527-1/-2 | MPa | 190 | 130 |
| Strain at break | ISO 527-1/-2 | % | 3 | 5 |
| Tensile creep modulus, 1000 h, strain <= 0.5%, 23°C | ISO 899-1 | MPa | * | 5300 |
| Flexural modulus | ISO 178 | MPa | 8600 | 6500 |
| Flexural strength | ISO 178 | MPa | 280 | 210 |
| Charpy unnotched impact strength (23°C) | ISO 179/1eU | kJ/m² | 85 | 100 |
| Charpy unnotched impact strength (-30°C) | ISO 179/1eU | kJ/m² | 70 | - |
| Charpy notched impact strength (23°C) | ISO 179/1eA | kJ/m² | 13 | 22 |
| Charpy notched impact strength (-30°C) | ISO 179/1eA | kJ/m² | 10 | - |
| Izod notched impact strength (23°C) | ISO 180/A | kJ/m² | 11.5 | 15.5 |
| thermal | ||||
| HDT A (1.80 MPa) | ISO 75-1/-2 | °C | 250 | |
| Max. service temperature (short cycle operation) | - | °C | 240 | |
| Temperature index at 50% loss of tensile strength after 5000 h | IEC 60216 | °C | 175 | |
| Temperature index at 50% loss of tensile strength after 20000 h | IEC 60216 | °C | 145 | |
| Coefficient of linear thermal expansion, longitudinal (23-55)°C | ISO 11359-1/-2 | E-6/K | 27 | |
| Coefficient of linear thermal expansion, transverse (23-55)°C | ISO 11359-1/-2 | E-6/K | 86 | |
| Thermal conductivity | DIN 52612-1 | W/(m K) | 0.35 | |
| Specific heat capacity | - | J/(kg*K) | 1500 | |
| electrical | ||||
| Relative permittivity (1 MHz) | IEC 62631-2-1 | - | 3.5 | 5.6 |
| Dissipation factor (1 MHz) | IEC 62631-2-1 | E-4 | 140 | 3000 |
| Volume resistivity | IEC 62631-3-1 | Ohm*m | 1E13 | 1E10 |
| Surface resistivity | IEC 62631-3-2 | Ohm | * | 1E10 |
| Comparative tracking index, CTI, test liquid A | IEC 60112 | - | - | 450 |
| Electric strength K20/P50, d = 0.6 - 0.8 mm | IEC 60243-1 | kV/mm | 90 | 75 |
| Electric strength K20/K20, ( 60*60*1 mm³) | IEC 60243-1 | kV/mm | 44 | 34 |
Technical Documents
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