Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT B 4040 G4 BK BASF GERMANY
Ultradur®
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Plastic Datasheets
| Impact resistance | Test Condition | Test Method | BASF GERMANY/B 4040 G4 BK |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 5.5 kJ/m² |
| Impact strength of simply supported beam without notch | 23°C | ISO 179/1eU | 40 kJ/m² |
| -30°C | ISO 179/1eU | 40 kJ/m² |
| hardness | Test Condition | Test Method | BASF GERMANY/B 4040 G4 BK |
|---|---|---|---|
| ball-indentation hardness | H358/30 | ISO 2039-1 | 190 Mpa |
| Mechanical properties | Test Condition | Test Method | BASF GERMANY/B 4040 G4 BK |
|---|---|---|---|
| Tensile modulus | ISO 527-2 | 7500 Mpa | |
| bending strength | ISO 178 | 190 Mpa | |
| Tensile strain | 断裂 | ISO 527-2 | 2.8 % |
| Flexural modulus | ISO 178 | 7010 Mpa | |
| tensile strength | 断裂 | ISO 527-2 | 120 Mpa |
| Electrical performance | Test Condition | Test Method | BASF GERMANY/B 4040 G4 BK |
|---|---|---|---|
| Volume resistivity | IEC 60093 | 1E+16 ohms·cm | |
| relative permittivity | 100Hz | IEC 60250 | 3.70 |
| Dissipation Factor | 100Hz | IEC 60250 | 1.4E-03 |
| relative permittivity | 1MHz | IEC 60250 | 3.50 |
| Surface Resistivity | IEC 60093 | 1E+13 ohms | |
| Compared to the Leakage Tracking Index (CTI) | 解决方案A | IEC 60112 | PLC 2 |
| Dissipation Factor | 1MHz | IEC 60250 | 0.018 |
| flammability | Test Condition | Test Method | BASF GERMANY/B 4040 G4 BK |
|---|---|---|---|
| Flammability level | 1.6mm | IEC 60695-11-10,-20 | HB |
| 0.75mm | IEC 60695-11-10,-20 | HB |
| physical property | Test Condition | Test Method | BASF GERMANY/B 4040 G4 BK |
|---|---|---|---|
| Apparent density | 0.70to0.80 g/cm³ | ||
| Melt volume flow rate | 275°C/2.16kg | ISO 1133 | 22.0 cm3/10min |
| Shrinkage rate | free,longitudinal | 0.21 % | |
| TD | ISO 294-4 | 0.90 % | |
| MD | ISO 294-4 | 0.40 % | |
| viscosity number | ISO 307 | 105 cm³/g | |
| Water absorption rate | 平衡,23°C,50%RH | ISO 62 | 0.20 % |
| 饱和,23°C | ISO 62 | 0.40 % | |
| density | ISO 1183 | 1.47 g/cm³ | |
| Shrinkage rate | free,transverse | 1.1 % |
| Thermal performance | Test Condition | Test Method | BASF GERMANY/B 4040 G4 BK |
|---|---|---|---|
| melting temperature | ISO 11357-3 | 223 °C | |
| Heat distortion temperature | 0.45MPa,未退火，HDT | ISO 75-2/B | 215 °C |
| 1.8MPa,未退火，HDT | ISO 75-2/A | 180 °C | |
| Linear coefficient of thermal expansion | MD：23到80°C | ISO 11359-2 | 2.0E-5到3.0E-5 cm/cm/°C |
| specific heat | 1100 J/kg/°C | ||
| maximum service temperature | 短周期操作 | 210 °C |
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