| About |
|---|
| PBT, unfilled, flame retardant – halogen (RoHS compliant), impact modified, natural&& |
| Product Description | |
|---|---|
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | High impact resistance,Flame Characteristics,V-2,V-0 |
| Availabilitys | Africa & Middle East ,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.40 | g/cm³ | ISO 1183 |
| Shrinkage rate | Internal Method | ||
| TD | 1.6 | % | Internal Method |
| MD | 1.6 | % | Internal Method |
| Water absorption rate | |||
| Equilibrium, 23 ℃, 50% RH | 0.20 | % | ISO 62 |
| water content | < 0.080 | % | ISO 15512 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 2500 | MPa | ISO 527-2 |
| tensile strength | |||
| Fracture, 23 ℃ | 45.0 | MPa | ISO 527-2 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 6.0 | kJ/m² | ISO 180-1A |
| 23℃ | 8.0 | kJ/m² | ISO 180-1A |
| Notched impact strength of cantilever beam | ISO 180/1U | ||
| -30℃ | 无断裂 | ISO 180/1U | |
| 23℃ | 无断裂 | ISO 180/1U |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 130 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 60.0 | ℃ | ISO 75-2/A |
| Melting temperature | 225 | ℃ | ISO 11357-3 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+14 | ohms | IEC 60093 |
| Volume resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 0.75 mm | V-2 | UL 94 | |
| 1.60 mm | V-0 | UL 94 | |
| Glowing wire flammability index | |||
| 2.0 mm | 960 | ℃ | IEC 60695-2-12 |
| Igniting temperature of the hot wire | |||
| 2 mm | 675 | ℃ | IEC 60695-2-13 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 | °C | |
| Drying time | 2.0 to 4.0 | hr | |
| Hopper temperature | 50 to 70 | °C | |
| Processing (melt) temperature | 230 to 260 | °C | |
| Mold temperature | 50 to 100 | °C | |
| Injection speed | 中等偏快 | ||
| Hold pressure | 40.0 to 80.0 | MPa | |
| Back Pressure | Low | ||
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10 K/min |
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