| About |
|---|
| Product Description | |
|---|---|
| Supplier | Shinkong |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | HB |
| Availabilitys | Asia Pacific |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.410 | g/cm³ | ISO 1183 |
| Water absorption rate | |||
| 110℃/1hrs | 0.07 | % | ISO 62 |
| Shrinkage rate | ISO 294-4 | ||
| MD | 0.3~0.5 | % | ISO 294-4 |
| TD | 0.5~0.9 | % | ISO 294-4 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 105 | MPa | ISO 527-2/1A |
| Tensile strain | 3.8 | % | ISO 527-2/1A |
| Bending modulus | 5200 | MPa | ISO 178 |
| bending strength | 165 | MPa | ISO 178 |
| Shaw hardness | |||
| D-level, 15 seconds | 80 | ISO 7619 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | |||
| 23℃ | 6.5 | kJ/m² | ISO 179/1eA |
| Charpy Unnotch Impact strength | |||
| 23℃ | 48 | kJ/m² | ISO 179/1eA |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 4.50 MPa | — | ℃ | ISO 75-1/-2 |
| 1.80 MPa | 192 | ℃ | ISO 75-1/-2 |
| melting point | |||
| 223 | ℃ | DSC | |
| Melt Flow Rate | |||
| 260℃，2.16kg | 28 | g/10min | ISO 1133 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric constant | 3 | IEC 60250 | |
| Dielectric strength | 15 | KV/mm | IEC 60243-1 |
| Volumetric resistance | 1E+16 | Ω-CM | IEC 60093 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL-94 | ||
| — | HB | UL-94 |
| Process Conditions | |||
|---|---|---|---|
| Processing conditions | Nominal value | Unit | Test method |
| Forming machine | 3 | OZ | |
| desiccation | |||
| 2 hrs×140 | ℃ | ||
| 4 hrs×120 | ℃ | ||
| 6 hrs×100 | ℃ | ||
| Forming temperature | |||
| 245-235 | |||
| 250-240 | |||
| 255-245 | |||
| 260-250 | |||
| Mold temperature | 50-70 | ℃ | |
| Injection Pressure | 59-98.4 | MPa | |
| injection speed | 快 | ||
| Notes |
|---|
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