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PEKEKK VICTREX® ST™ STG45 VICTREX UK
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | VICTREX UK/VICTREX® ST™ STG45 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 4.0 kJ/m² |
| Impact strength of simply supported beam without notch | 23°C | ISO 179 | 无断裂 |
| Suspended wall beam without notch impact strength | 23°C | ISO 180 | 无断裂 |
| Impact strength of cantilever beam gap | 23°C | ISO 180/A | 6.0 kJ/m² |
| hardness | Test Condition | Test Method | VICTREX UK/VICTREX® ST™ STG45 |
|---|---|---|---|
| Shore hardness | 邵氏D,23°C | ISO 868 | 85 |
| Electrical performance | Test Condition | Test Method | VICTREX UK/VICTREX® ST™ STG45 |
|---|---|---|---|
| Compared to the Leakage Tracking Index (CTI) | IEC 60112 | PLC 4 | |
| dielectric constant | 23°C,1kHz | IEC 60250 | 3.00 |
| dielectric strength | 2.50mm | IEC 60243-1 | 23 kV/mm |
| Volume resistivity | 23°C | IEC 60093 | 1E+16 ohms·cm |
| Dissipation Factor | 23°C,1MHz | IEC 60250 | 4E-03 |
| Mechanical properties | Test Condition | Test Method | VICTREX UK/VICTREX® ST™ STG45 |
|---|---|---|---|
| Flexural modulus | 23°C | ISO 178 | 4000 MPa |
| bending strength | 3.5%应变,23°C | ISO 178 | 130 MPa |
| Tensile strain | 断裂,23°C | ISO 527-2 | 25 % |
| bending strength | 175°C | ISO 178 | 35.0 MPa |
| Tensile modulus | 23°C | ISO 527-2 | 4200 MPa |
| tensile strength | 屈服,23°C | ISO 527-2 | 115 MPa |
| bending strength | 23°C10 | ISO 178 | 190 MPa |
| compression stress | 23°C | ISO 604 | 145 MPa |
| bending strength | 275°C | ISO 178 | 20.0 MPa |
| compression stress | 120°C | ISO 604 | 90.0 MPa |
| 200°C | ISO 604 | 35.0 MPa | |
| bending strength | 125°C | ISO 178 | 110 MPa |
| Filling analysis | Test Condition | Test Method | VICTREX UK/VICTREX® ST™ STG45 |
|---|---|---|---|
| melt viscosity | 420°C | ISO 11443 | 225 Pa·s |
| physical property | Test Condition | Test Method | VICTREX UK/VICTREX® ST™ STG45 |
|---|---|---|---|
| Shrinkage rate | TD9 | ISO 294-4 | 1.2 % |
| spiral flow length | --7 | 内部方法 | 68.0 cm |
| Shrinkage rate | TD8 | ISO 294-4 | 1.6 % |
| Water absorption rate | 100°C，饱和 | ISO 62 | 0.95 % |
| spiral flow length | --4,5 | 内部方法 | 16.0 cm |
| density | ISO 1183 | 1.30 g/cm³ | |
| Shrinkage rate | MD8 | ISO 294-4 | 1.4 % |
| spiral flow length | --6,5 | 内部方法 | 19.0 cm |
| Shrinkage rate | MD9 | ISO 294-4 | 1.1 % |
| Thermal performance | Test Condition | Test Method | VICTREX UK/VICTREX® ST™ STG45 |
|---|---|---|---|
| Heat distortion temperature | 1.8MPa,未退火，HDT | ISO 75-2/Af | 172 °C |
| melting temperature | ISO 11357-3 | 387 °C | |
| Linear coefficient of thermal expansion | TD:<162°C | ISO 11359-2 | 5.5E-05 cm/cm/°C |
| Glass Transition Temperature | --11 | ISO 11357-2 | 162 °C |
| --12 | ISO 11357-2 | 169 °C | |
| Linear coefficient of thermal expansion | TD:>162°C | ISO 11359-2 | 1.3E-04 cm/cm/°C |
| MD:<162°C | ISO 11359-2 | 4.5E-05 cm/cm/°C | |
| thermal conductivity | 23°C13 | ISO 22007-4 | 0.29 W/m/K |
| 23°C14 | ISO 22007-4 | 0.32 W/m/K | |
| Linear coefficient of thermal expansion | MD:>162°C | ISO 11359-2 | 1.1E-04 cm/cm/°C |
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