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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT B 4300 K4 BASF GERMANY
Ultradur®
Engineering accessories,Shell,electrical machinery,printed circuit board
High rigidity,Glass fiber reinforced
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Plastic Datasheets
| hardness | Test Condition | Test Method | BASF GERMANY/B 4300 K4 |
|---|---|---|---|
| Ball Pressure Test | H358/30 | ISO 2039-1 | 150 Mpa |
| thermal performance | Test Condition | Test Method | BASF GERMANY/B 4300 K4 |
|---|---|---|---|
| Hot deformation temperature | 0.45MPa,Unannealed | ISO 75-2/B | 170 °C |
| 1.8MPa,Unannealed | ISO 75-2/A | 70.0 °C | |
| Linear coefficient of thermal expansion | MD：23to80°C | ISO 11359-2 | 8.0E-5到9.0E-5 cm/cm/°C |
| Melting temperature | ISO 11357-3 | 223 °C | |
| specific heat | 1150 J/kg/°C | ||
| thermal conductivity | DIN 52612 | 0.27 W/m/K |
| mechanical properties | Test Condition | Test Method | BASF GERMANY/B 4300 K4 |
|---|---|---|---|
| Bending modulus | ISO 178 | 3400 Mpa | |
| bending strength | ISO 178 | 100 Mpa | |
| Tensile creep modulus | 1000hr | ISO 899-1 | 1300 Mpa |
| Tensile modulus | ISO 527-2 | 3500 Mpa | |
| Tensile strain | Break | ISO 527-2 | 6.0 % |
| tensile strength | Break | ISO 527-2 | 48.0 Mpa |
| Electrical performance | Test Condition | Test Method | BASF GERMANY/B 4300 K4 |
|---|---|---|---|
| Compared to the anti leakage trace index | SolutionB | IEC 60112 | PLC 4 |
| SolutionA | IEC 60112 | PLC 2 | |
| Dissipation factor | 1MHz | IEC 60250 | 0.019 |
| 100Hz | IEC 60250 | 0.012 | |
| Relative permittivity | 100Hz | IEC 60250 | 4.00 |
| 1MHz | IEC 60250 | 3.70 | |
| Surface resistivity | IEC 60093 | 1E+13 ohms | |
| Volume resistivity | IEC 60093 | 1E+16 ohms·cm |
| Physical properties | Test Condition | Test Method | BASF GERMANY/B 4300 K4 |
|---|---|---|---|
| Apparent density | 0.70to0.80 g/cm³ | ||
| Melt Volume Flow Rate (MVR) | 250°C/2.16kg | ISO 1133 | 16.0 cm3/10min |
| Shrinkage rate | MD | ISO 294-4 | 1.9 % |
| TD | ISO 294-4 | 1.9 % | |
| Stickiness | ISO 307 | 115 cm³/g | |
| Water absorption rate | Equilibrium,23°C,50%RH | ISO 62 | 0.20 % |
| Saturation,23°C | ISO 62 | 0.40 % |
| impact performance | Test Condition | Test Method | BASF GERMANY/B 4300 K4 |
|---|---|---|---|
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 26 kJ/m² |
| 23°C | ISO 179/1eU | 35 kJ/m² |
| flammability | Test Condition | Test Method | BASF GERMANY/B 4300 K4 |
|---|---|---|---|
| Flammability level | 1.6mm | IEC 60695-11-10,-20 | HB |
| 0.75mm | IEC 60695-11-10,-20 | HB |