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Ultradur® B 4300 K4
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | BASF Corporation |
| Trademark: | Ultradur® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | pgB8aY_Ultradur-B-4300-K4.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Injection molding grade with 20 % glass beads for low-warpage technicalparts (eg precision parts for optical equipment, fuel level sensors, gas meter housings). |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Uses |
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| Agency Ratings |
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| RoHS Compliance |
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| Appearance |
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| Forms |
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| Processing Method |
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| Multi-Point Data |
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| Resin ID (ISO 1043) |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.45 | g/cm³ | ISO 1183 |
| Apparent Density | 0.70 to 0.80 | g/cm³ | |
| Melt Volume-Flow Rate (MVR) (250°C/2.16 kg) | 16.0 | cm³/10min | ISO 1133 |
| Molding Shrinkage | ISO 294-4 | ||
| Across Flow | 1.9 | % | |
| Flow | 1.9 | % | |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.40 | % | |
| Equilibrium, 23°C, 50% RH | 0.20 | % | |
| Viscosity Number 1 | 115 | cm³/g | ISO 307 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Ball Indentation Hardness (H 358/30) | 150 | MPa | ISO 2039-1 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 3500 | MPa | ISO 527-2 |
| Tensile Stress (Break) | 48.0 | MPa | ISO 527-2 |
| Tensile Strain (Break) | 6.0 | % | ISO 527-2 |
| Tensile Creep Modulus 2(1000 hr) | 1300 | MPa | ISO 899-1 |
| Flexural Modulus | 3400 | MPa | ISO 178 |
| Flexural Stress | 100 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 4.0 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | 26 | kJ/m² | |
| 23°C | 35 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 170 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 70.0 | °C | ISO 75-2/A |
| Melting Temperature | 223 | °C | ISO 11357-3 |
| CLTE - Flow (23 to 80°C) | 8.0E-5 to 9.0E-5 | cm/cm/°C | ISO 11359-2 |
| Specific Heat | 1600 | J/kg/°C | |
| Thermal Conductivity | 0.27 | W/m/K | DIN 52612 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+13 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+16 | ohms·cm | IEC 60093 |
| Relative Permittivity | IEC 60250 | ||
| 100 Hz | 4.00 | ||
| 1 MHz | 3.70 | ||
| Dissipation Factor | IEC 60250 | ||
| 100 Hz | 0.012 | ||
| 1 MHz | 0.019 | ||
| Comparative Tracking Index | IEC 60112 | ||
| Solution A | 250 | V | |
| Solution B | 125 | V |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flammability Classification | IEC 60695-11-10, -20 | ||
| 0.400 mm | HB | ||
| 1.60 mm | HB |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 to 120 | °C | |
| Drying Time | 4.0 | hr | |
| Suggested Max Moisture | 0.040 | % | |
| Hopper Temperature | 80.0 | °C | |
| Rear Temperature | 240 | °C | |
| Middle Temperature | 245 | °C | |
| Front Temperature | 250 | °C | |
| Nozzle Temperature | 250 | °C | |
| Processing (Melt) Temp | 250 to 275 | °C | |
| Mold Temperature | 40.0 to 80.0 | °C |
| Note Message | |
|---|---|
| 1 . | solution 0,005 g/ml Phenole/1,2 Dichlorbenzol 1:1 |
| 2 . | strain <= 0,5%, 23°C |
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