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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
PBT B 4300 G4 BASF GERMANY
Ultradur®
Engineering accessories,Shell,electrical machinery,printed circuit board,For plug-in connectors,Coil holder,Lamp assembly,Motor components,Automotive electrical systems, etc.
High rigidity,Glass fiber reinforced
UL
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Plastic Datasheets
| thermal performance | Test Condition | Test Method | BASF GERMANY/B 4300 G4 |
|---|---|---|---|
| Hot deformation temperature | 0.45MPa,Unannealed | ISO 75-2/B | 220 °C |
| 1.8MPa,Unannealed | ISO 75-2/A | 200 °C | |
| Linear coefficient of thermal expansion | MD：23to80°C | ISO 11359-2 | 2.5E-5到4.0E-5 cm/cm/°C |
| Maximum operating temperature | 短周期操作 | 210 °C | |
| Melting temperature | ISO 11357-3 | 220 °C |
| mechanical properties | Test Condition | Test Method | BASF GERMANY/B 4300 G4 |
|---|---|---|---|
| Bending modulus | ISO 178 | 6800 Mpa | |
| bending strength | ISO 178 | 195 Mpa | |
| Tensile modulus | ISO 527-2 | 7300 Mpa | |
| Tensile strain | Break | ISO 527-2 | 3.5 % |
| tensile strength | Break | ISO 527-2 | 125 Mpa |
| Electrical performance | Test Condition | Test Method | BASF GERMANY/B 4300 G4 |
|---|---|---|---|
| Compared to the anti leakage trace index | SolutionA | IEC 60112 | PLC 2 |
| Surface resistivity | IEC 60093 | 1E+15 ohms | |
| Volume resistivity | IEC 60093 | 1E+16 ohms·cm |
| Physical properties | Test Condition | Test Method | BASF GERMANY/B 4300 G4 |
|---|---|---|---|
| Apparent density | 0.70to0.80 g/cm³ | ||
| density | ISO 1183 | 1.46 g/cm³ | |
| Melt Volume Flow Rate (MVR) | 275°C/2.16kg | ISO 1133 | 5.00 cm3/10min |
| Shrinkage rate | MD | ISO 294-4 | 0.75 % |
| TD | ISO 294-4 | 1.3 % | |
| Stickiness | ISO 307 | 100 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 G4 |
|---|---|---|---|
| Charpy Notched Impact Strength | 23°C | ISO 179/1eA | 6.5 kJ/m² |
| -30°C | ISO 179/1eA | 6.3 kJ/m² | |
| Impact strength of simply supported beam without notch | -30°C | ISO 179/1eU | 35 kJ/m² |
| 23°C | ISO 179/1eU | 40 kJ/m² |
| flammability | Test Condition | Test Method | BASF GERMANY/B 4300 G4 |
|---|---|---|---|
| Flammability level | 1.6mm | IEC 60695-11-10,-20 | HB |
| 0.75mm | IEC 60695-11-10,-20 | HB |