| About |
|---|
| Medium Viscosity, Injection Molding, Low Outgassing&& |
| Product Description | |
|---|---|
| Supplier | DSM |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Low odor |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.30 | g/cm³ | ISO 1183 |
| Water absorption rate | |||
| Saturation, 23 ℃ | 0.45 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.18 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| 23℃ | 58 | MPa | ISO 527-2 |
| Tensile strain | |||
| Fracture, 23 ℃ | 4.00 | % | ISO 527-2 |
| Tensile modulus | |||
| 23℃ | 2700 | MPa | ISO 527-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 170 | ℃ | ISO 75-2/Bf |
| 1.8 MPa, annealed | 60 | ℃ | ISO 75-2/Af |
| Linear coefficient of thermal expansion | |||
| MD | 9.0E-5 | 1/℃ | ISO 11359-2 |
| TD | 9.0E-5 | 1/℃ | ISO 11359-2 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volumetric resistance | > 1.0E+15 | Ω.cm | IEC 60093 |
| Insulation strength | |||
| 27 | KV/mm | IEC 60243-1 | |
| Dielectric constant | |||
| 23℃ | 3.50 | 100 Hz | IEC 60250 |
| 23℃ | 3.20 | 1 MHz | IEC 60250 |
| Dissipation factor | |||
| 23℃ | 2.0E-3 | 100 Hz | IEC 60250 |
| 23℃ | 0.020 | 1 MHz | IEC 60250 |
| Compared to the leakage tracing index | 600 | V | IEC 60112 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 0.75mm | HB | UL-94 | |
| 1.50mm | HB | UL-94 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | |||
| 23℃ | 无断裂 | kJ/m² | ISO 179/1eU |
| -30℃ | 无断裂 | kJ/m² | ISO 179/1eU |
| Charpy Notched Impact Strength | |||
| 23℃ | 5.00 | kJ/m² | ISO 179/1eA |
| -30℃ | 5.00 | kJ/m² | ISO 179/1eA |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 -120 | °C | |
| Drying time | 3-12 | Hr | |
| Injection temperature | |||
| Rear barrel temperature | 230-240 | °C | |
| Central temperature of the barrel | 230-250 | °C | |
| Barrel front temperature | 240-260 | °C | |
| Die temperature | 240-260 | °C | |
| Mold temperature | 60-100 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C/min |
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