| About |
|---|
| 35% Glass/Mineral Reinforced, Halogen free and free of red phosphorous, Low Warpage&& |
| Product Description | |
|---|---|
| Supplier | DSM |
| Generic | PA 4T |
| Material Status | Commercial: Active |
| Features | Low warping,Flame Characteristics,Lubricating,Low to no phosphorus content |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.52 | g/cm³ | |
| Shrinkage rate | |||
| TD | 1.0 | % | |
| MD | 0.30 | % | |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 1.6 | % | |
| Viscosity number | 74.0 | cm³/g | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 12000 | MPa | |
| tensile strength | |||
| fracture | 105 | MPa | |
| Tensile strain | |||
| fracture | 1.3 | % | |
| Bending modulus | 12000 | MPa | |
| bending strength | 165 | MPa |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 5.0 | kJ/m² | |
| Charpy Unnotch Impact strength | |||
| 23℃ | 25 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 315 | ℃ | |
| 1.8 MPa, unannealed | 295 | ℃ | |
| Glass transition temperature | 125 | ℃ | |
| Melting temperature | 325 | ℃ | |
| Linear coefficient of thermal expansion | |||
| MD | 2.5E-5 | 1/℃ | |
| TD | 4.5E-5 | 1/℃ | |
| Relative temperature index | |||
| Electrical performance, 0.40 mm | 65.0 | ℃ |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | 33 | kV/mm | |
| Compared to the leakage tracing index | 600 | V |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flammability level | |||
| 0.40 mm | V-0 | ||
| 1.5 mm | V-0 | ||
| Extreme oxygen index | 39 | % |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 | °C | |
| Drying time | 4.0 to 8.0 | hr | |
| Barrel rear temperature | 320 to 330 | °C | |
| Barrel middle temperature | 325 to 335 | °C | |
| Barrel front temperature | 330 to 335 | °C | |
| Nozzle temperature | 330 to 335 | °C | |
| Processing (melt) temperature | 330 to 340 | °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. |