| About |
|---|
| Heat Stabilized, Wear and Friction Modified&& |
| Product Description | |
|---|---|
| Supplier | DSM |
| Generic | PA 46 |
| Material Status | Commercial: Active |
| Features | Lubricating,Heat Stabilized |
| Availabilitys | North America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.26 | g/cm³ | ISO 1183 |
| Shrinkage rate | ISO 294-4 | ||
| TD | 2.0 | % | ISO 294-4 |
| MD | 2.0 | % | ISO 294-4 |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 3.2 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | ||
| — | 3100 | MPa | ISO 527-2 |
| 120℃ | 775 | MPa | ISO 527-2 |
| 160℃ | 650 | MPa | ISO 527-2 |
| 180℃ | 600 | MPa | ISO 527-2 |
| 200℃ | 560 | MPa | ISO 527-2 |
| tensile strength | ISO 527-2 | ||
| fracture | 90.0 | MPa | ISO 527-2 |
| Yield, 120 ℃ | 45.0 | MPa | ISO 527-2 |
| Yield, 160 ℃ | 40.0 | MPa | ISO 527-2 |
| Yield, 180 ℃ | 35.0 | MPa | ISO 527-2 |
| Yield, 200 ℃ | 300 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 20 | % | ISO 527-2 |
| Nominal tensile fracture strain | ISO 527-2 | ||
| 120℃ | > 50 | % | ISO 527-2 |
| 160℃ | > 50 | % | ISO 527-2 |
| 180℃ | > 50 | % | ISO 527-2 |
| 200℃ | > 50 | % | ISO 527-2 |
| Bending modulus | 2600 | MPa | ISO 178 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 9.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | No Break | ISO 179/1eU | |
| Impact strength of cantilever beam notch | |||
| 23℃ | 8.5 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 190 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 290 | ℃ | ISO 75-2/B |
| Melting temperature | 295 | ℃ | ISO 11357-3 |
| Linear coefficient of thermal expansion | |||
| TD | 1.1E-4 | 1/℃ | ISO 11359-2 |
| MD | 8.5E-5 | 1/℃ | ISO 11359-2 |
| Temperature index | |||
| 5000 hrs | 152 | ℃ | IEC 60216 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature – hot air dryer | 80 to 110 | °C | |
| Barrel rear temperature | 290 to 315 | °C | |
| Barrel middle temperature | 295 to 315 | °C | |
| Barrel front temperature | 300 to 315 | °C | |
| Nozzle temperature | 295 to 315 | °C | |
| Processing (melt) temperature | 300 to 315 | °C | |
| Mold temperature | 80 to 120 | °C | |
| Injection speed | Slow-Moderate | ||
| Back pressure | 1.00 to 5.00 | MPa | |
| Screw compression ratio | 2.5:1.0 | ||
| Notes |
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| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C/min |
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