| About |
|---|
| 25% Glass Reinforced, Flame Retardant (halogen free)&& |
| Product Description | |
|---|---|
| Supplier | DSM |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Flame Characteristics |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.54 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 250℃，2.16 kg | 18.0 | cm³/10min | ISO 1133 |
| Shrinkage rate | |||
| TD | 1.3 | % | |
| MD | 0.70 | % | |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.30 | % | |
| Equilibrium, 23 ℃, 50% RH | 0.15 | % | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 8500 | MPa | ISO 527-2 |
| tensile strength | |||
| fracture | 95.0 | MPa | ISO 527-2 |
| Tensile strain | |||
| fracture | 2.0 | % | ISO 527-2 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| -30℃ | 5.0 | kJ/m² | |
| 23℃ | 5.0 | kJ/m² | |
| Charpy Unnotch Impact strength | |||
| -30℃ | 30 | kJ/m² | |
| 23℃ | 30 | kJ/m² |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 220 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 210 | ℃ | ISO 75-2/A |
| Melting temperature | 225 | ℃ | ISO 11357-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Compared to the leakage tracing index | 550 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flammability level | |||
| 0.75 mm | V-2 | IEC 60695-11-10, -20 | |
| Glowing wire flammability index | |||
| 0.75 mm | 960 | ℃ | |
| 1.5 mm | 960 | ℃ |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 to 120 | °C | |
| Drying time | 3.0 to 6.0 | hr | |
| Barrel rear temperature | 230 to 240 | °C | |
| Barrel middle temperature | 235 to 250 | °C | |
| Barrel front temperature | 240 to 255 | °C | |
| Nozzle temperature | 240 to 260 | °C | |
| Processing (melt) temperature | 240 to 260 | °C | |
| Mold temperature | 60 to 100 | °C | |
| Injection speed | 中等偏快 | ||
| Back pressure | 3.00 to 10.0 | 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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