| About |
|---|
| 50% Glass Reinforced&& |
| Product Description | |
|---|---|
| Supplier | DSM |
| Generic | PA 4T |
| Material Status | Commercial: Active |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.63 | g/cm³ | |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 1.8 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 17000 | MPa | |
| tensile strength | |||
| fracture | 280 | MPa | |
| Tensile strain | |||
| fracture | 2.5 | % | |
| Bending modulus | 16500 | MPa | |
| bending strength | 380 | MPa |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 15 | kJ/m² | |
| Charpy Unnotch Impact strength | |||
| 23℃ | 90 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 245 | ℃ | |
| Melting temperature | 315 | ℃ |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flammability level | |||
| 1.5 mm | HB |
| 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 |
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