| About |
|---|
| 40% Glass Reinforced, Heat Stabilized, for Automotive applications&& |
| Product Description | |
|---|---|
| Supplier | DSM |
| Generic | PA 4T |
| Material Status | Commercial: Active |
| Features | Lubricating,Heat Stabilized |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.55 | g/cm³ | |
| Shrinkage rate | |||
| TD | 1.0 | % | |
| MD | 0.35 | % | |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 1.8 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| — | 14500 | MPa | |
| 120℃ | 10000 | MPa | |
| 150℃ | 6600 | MPa | |
| 160℃ | 6200 | MPa | |
| 180℃ | 5800 | MPa | |
| 200℃ | 5500 | MPa | |
| tensile strength | |||
| fracture | 230 | MPa | |
| Fracture, 120 ℃ | 140 | MPa | |
| Fracture, 150 ℃ | 105 | MPa | |
| Fracture, 160 ℃ | 97.0 | MPa | |
| Fracture, 180 ℃ | 85.0 | MPa | |
| Fracture, 200 ℃ | 78.0 | MPa | |
| Tensile strain | |||
| fracture | 2.1 | % | |
| Fracture, 120 ℃ | 4.5 | % | |
| Fracture, 150 ℃ | 6.7 | % | |
| Fracture, 160 ℃ | 7.0 | % | |
| Fracture, 180 ℃ | 7.0 | % | |
| Fracture, 200 ℃ | 7.0 | % |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| -30℃ | 11 | kJ/m² | |
| 23℃ | 11 | kJ/m² | |
| Charpy Unnotch Impact strength | |||
| -30℃ | 60 | kJ/m² | |
| 23℃ | 70 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 317 | ℃ | |
| 1.8 MPa, unannealed | 305 | ℃ | |
| Melting temperature | 325 | ℃ | |
| Linear coefficient of thermal expansion | |||
| MD | 3.0E-5 | 1/℃ | |
| TD | 3.5E-5 | 1/℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | > 1.0E+15 | ohms·cm | |
| Relative permittivity | |||
| 100 Hz | 4.90 | ||
| 1 MHz | 4.60 | ||
| Dissipation factor | |||
| 100 Hz | 5.7E-3 | ||
| 1 MHz | 0.018 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 | °C | |
| Drying time | 2.0 | hr | |
| Barrel rear temperature | 320 to 330 | °C | |
| Barrel middle temperature | 325 to 340 | °C | |
| Barrel front temperature | 330 to 345 | °C | |
| Nozzle temperature | 330 to 345 | °C | |
| Processing (melt) temperature | 330 to 350 | °C | |
| Mold temperature | 100 to 150 | °C | |
| Injection speed | 中等偏快 | ||
| Back pressure | 0.500 to 3.00 | MPa | |
| Screw compression ratio | 2.5:1.0 | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C/min |
| 【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |