Ultramid A3Z
PA66-IBASF67056 Ludwigshafen, Germany An impact-modified and stabilized injection moulding grade for components and housings with good low temperature impact resistance.
물성치 데이터
Typical values for uncoloured product at 23°C
| 물성 항목 | 시험 방법 | 단위 | 건조 (Dry) | 조습 (Cond.) |
|---|---|---|---|---|
| properties | ||||
| Polymer abbreviation | - | - | PA66-I | |
| Density | ISO 1183 | kg/m³ | 1060 | |
| Water absorption, saturation in water at 23°C | similar to ISO 62 | % | 6.7 - 7.7 | |
| Moisture absorption, equilibrium 23°C/50% r.h. | similar to ISO 62 | % | 2 - 2.6 | |
| processing | ||||
| Melting temperature, DSC | ISO 11357-1/-3 | °C | 260 | |
| MVR 275 °C/10 kg | ISO 1133 | cm³/10min | 21 | |
| Melt temperature, injection moulding/extrusion | - | °C | 280 - 300 | |
| Mould temperature, injection moulding | - | °C | 60 - 80 | |
| Moulding shrinkage, constrained | - | % | 0.85 | |
| Molding shrinkage (parallel) | ISO 294-4 | % | 1.97 | |
| Molding shrinkage (normal) | ISO 294-4 | % | 1.59 | |
| flammability | ||||
| UL94 flammability rating at nominal 1.5 mm (thickness tested) | IEC 60695-11-10 | class (mm) HB (1.55) | ||
| Yellow Card available | - | - | yes | |
| UL94 flammability rating (thickness tested) | IEC 60695-11-10 | class (mm) HB (3.12) | ||
| Automotive materials (Thickness ≥ 1 mm) | ISO 3795, FMVSS 302 | - | + | |
| mechanical | ||||
| Tensile modulus | ISO 527-1/-2 | MPa | 1800 | 700 |
| Yield stress, 50 mm/min | ISO 527-1/-2 | MPa | 45 | 30 |
| Yield strain, 50 mm/min | ISO 527-1/-2 | % | 4.5 | 40 |
| Nominal strain at break, 50 mm/min | ISO 527-1/-2 | % | 30 | >200 |
| Tensile creep modulus, 1000 h, strain <= 0.5%, 23°C | ISO 899-1 | MPa | * | 450 |
| Flexural modulus | ISO 178 | MPa | 1750 | - |
| Flexural strength | ISO 178 | MPa | 64 | - |
| Charpy unnotched impact strength (23°C) | ISO 179/1eU | kJ/m² | N | N |
| Charpy unnotched impact strength (-30°C) | ISO 179/1eU | kJ/m² | N | N |
| Charpy notched impact strength (23°C) | ISO 179/1eA | kJ/m² | 90 | 115 |
| Charpy notched impact strength (-30°C) | ISO 179/1eA | kJ/m² | 70 | 70 |
| Izod notched impact strength (23°C) | ISO 180/A | kJ/m² | 90 | N |
| Izod notched impact strength (-30°C) | ISO 180/A | kJ/m² | 29 | 50 |
| thermal | ||||
| Deflection temp. under load 1.8 MPa (HDT A) | ISO 75-1/-2 | °C | 60 | |
| Deflection temp. under load 0.45 MPa (HDT B) | ISO 75-1/-2 | °C | 125 | |
| Temperature index at 50% loss of tensile strength after 5000 h | IEC 60216 | °C | 118 | |
| Temperature index at 50% loss of tensile strength after 20000 h | IEC 60216 | °C | 99 | |
| Coefficient of linear thermal expansion, longitudinal (23-55)°C | ISO 11359-1/-2 | E-6/K | 133 | |
| Coefficient of linear thermal expansion, transverse (23-55)°C | ISO 11359-1/-2 | E-6/K | 120 | |
| Thermal conductivity | DIN 52612-1 | W/(m K) | 0.33 | |
| Specific heat capacity | - | J/(kg*K) | 1700 | |
| electrical | ||||
| Relative permittivity (1 MHz) | IEC 62631-2-1 | - | 3.1 | 3.6 |
| Dissipation factor (1 MHz) | IEC 62631-2-1 | E-4 | 160 | 700 |
| Volume resistivity | IEC 62631-3-1 | Ohm*m | 4E12 | 1E10 |
| Surface resistivity | IEC 62631-3-2 | Ohm | 1E13 | 1E12 |
| Comparative tracking index, CTI, test liquid A | IEC 60112 | - | 600 | |
기술 자료
관련 PA66-I Grade
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Glass fibre reinforced and heat aging resistance injection moulding grade for industrial articles having very high rigidity.
Glass fibre reinforced and heat aging resistance injection moulding grade for industrial articles having very high rigidity. Material models for crash simulation with Ultrasim™ are available.
Glass fibre reinforced injection moulding grade with optimised heat ageing performance for industrial articles having very high rigidity.