| About |
|---|
| Kingfa PBT UTPBT-HB是一种聚丁烯对苯二甲酸酯(PBT)材料,。 该产品在北美洲或亚太地区有供货,加工方式为:注射成型。 Kingfa PBT UTPBT-HB的主要特性有: 阻燃/额定火焰 加工性能良好 良好的韧性 耐冲击 Kingfa PBT UTPBT-HB的典型应用领域为:电气/电子应用&& |
| Product Description | |
|---|---|
| Supplier | Kingfa |
| Generic | polybutylene terephthalate |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good flexibility,High impact resistance,HB |
| Availabilitys | North America,Asia Pacific |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.30 | g/cm³ | ASTM D792 |
| Shrinkage rate | |||
| TD：23℃ | 1.5 | % | ASTM D955 |
| MD：23℃ | 1.3 | % | ASTM D955 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃，3.2mm | 130 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 6.4 mm | 55.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed, 6.4 mm | 150 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Volume resistivity | 1.0E+16 | ohms·cm | ASTM D257 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | |||
| 1.50 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | 40.0 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 60 | % | ASTM D638 |
| Bending modulus | 2000 | MPa | ASTM D790 |
| bending strength | 55.0 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 115 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 to 140 | °C | |
| Drying time | 3.0 to 5.0 | hr | |
| Barrel rear temperature | 220 to 240 | °C | |
| Barrel middle temperature | 230 to 250 | °C | |
| Barrel front temperature | 240 to 260 | °C | |
| Processing (melt) temperature | 240 to 260 | °C | |
| Mold temperature | 50 to 80 | °C | |
| Injection speed | Moderate-Fast | ||
| Notes |
|---|
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