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Ultradur® B 4406
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | BASF Corporation |
| Trademark: | Ultradur® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | GAH71y_Ultradur-B-4406.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Ultradur B 4406 is an injection molding PBT grade grade with migration-free flame retardant offering a UL V0 rating. Applications Typical applications include relay housings, plug-in connectors, and switch and lamp parts. |
| General Information | |
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| RoHS Compliance |
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| Processing Method |
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| Multi-Point Data |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.45 | g/cm³ | ASTM D792, ISO 1183 |
| Melt Volume-Flow Rate (MVR) (250°C/2.16 kg) | 30.0 | cm³/10min | ISO 1133 |
| Molding Shrinkage - Flow (3.18 mm) | 0.15 | % | |
| Water Absorption | |||
| Saturation | 0.40 | % | ASTM D570 |
| Saturation, 23°C | 0.40 | % | ISO 62 |
| Equilibrium, 50% RH | 0.25 | % | ASTM D570 |
| Equilibrium, 23°C, 50% RH | 0.25 | % | ISO 62 |
| Viscosity Number (Reduced Viscosity) | 122.0 | ml/g | ISO 1628 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 3000 | MPa | ISO 527-2 |
| Tensile Strength (Yield, 23°C) | 65.0 | MPa | ASTM D638, ISO 527-2 |
| Tensile Elongation (Yield, 23°C) | 3.9 | % | ASTM D638, ISO 527-2 |
| Nominal Tensile Strain at Break (23°C) | 3.5 | % | ISO 527-2 |
| Tensile Creep Modulus (1 hr) | 1800 | MPa | ISO 899-1 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30°C | 4.0 | kJ/m² | |
| 23°C | 4.0 | kJ/m² | |
| Charpy Unnotched Impact Strength (23°C) | 50 | kJ/m² | ISO 179 |
| Notched Izod Impact | ASTM D256 | ||
| -40°C | 37 | J/m | |
| 23°C | 37 | J/m |
| Thermal | Nominal Value | Unit | Test Method |
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| Deflection Temperature Under Load | |||
| 0.45 MPa, Unannealed | 165 | °C | ASTM D648 |
| 1.8 MPa, Unannealed | 80.0 | °C | ASTM D648 |
| 1.8 MPa, Unannealed | 60.0 | °C | ISO 75-2/A |
| Peak Melting Temperature | 223 | °C | ASTM D3418, ISO 3146 |
| CLTE - Flow | |||
| -- | 9.0E-5 | cm/cm/°C | ASTM E831 |
| -- | 5.5E-5 | cm/cm/°C | |
| RTI Elec | UL 746 | ||
| 0.750 mm | 125 | °C | |
| 1.50 mm | 125 | °C | |
| 3.00 mm | 125 | °C | |
| RTI Imp | UL 746 | ||
| 0.750 mm | 130 | °C | |
| 1.50 mm | 130 | °C | |
| 3.00 mm | 130 | °C | |
| RTI Str | UL 746 | ||
| 0.750 mm | 140 | °C | |
| 1.50 mm | 140 | °C | |
| 3.00 mm | 140 | °C |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | |||
| 1.50 mm | 1.0E+13 | ohms | ASTM D257 |
| -- | 1.0E+13 | ohms | IEC 60093 |
| Volume Resistivity | |||
| 1.50 mm | > 1.0E+15 | ohms·cm | ASTM D257 |
| -- | > 1.0E+15 | ohms·cm | IEC 60093 |
| Dielectric Constant | IEC 60250 | ||
| 100 Hz | 3.30 | ||
| 1 MHz | 3.30 | ||
| Dissipation Factor | IEC 60250 | ||
| 100 Hz | 0.011 | ||
| 1 MHz | 0.017 | ||
| Comparative Tracking Index | 250 | V | IEC 60112 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating | UL 94 | ||
| 0.400 mm | V-0 | ||
| 0.750 mm | V-0 | ||
| 1.50 mm | V-0 | ||
| 3.00 mm | V-0 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 to 120 | °C | |
| Drying Time | 4.0 | hr | |
| Suggested Max Moisture | 0.040 | % | |
| Processing (Melt) Temp | 250 to 270 | °C | |
| Mold Temperature | 40.0 to 80.0 | °C | |
| Injection Pressure | 3.50 to 12.5 | MPa | |
| Injection Rate | Fast | ||
| Back Pressure | < 1.00 | MPa |
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