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Ultradur® B 4520 PRO
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | BASF Corporation |
| Trademark: | Ultradur® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | zgimGo_Ultradur-B-4520-PRO.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Ultradur B 4520 PRO is an unfilled injection molding PBT grade. |
| General Information | |
|---|---|
| Agency Ratings |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.30 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (250°C/2.16 kg) | 25.0 | cm³/10min | ISO 1133 |
| Viscosity Number (Reduced Viscosity) | 120.0 | ml/g | ISO 1628 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 2600 | MPa | ISO 527-2 |
| Tensile Stress (Yield, 23°C) | 60.0 | MPa | ISO 527-2 |
| Tensile Strain (Yield, 23°C) | 11 | % | ISO 527-2 |
| Nominal Tensile Strain at Break (23°C) | 30 | % | ISO 527-2 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 4.5 | kJ/m² | ISO 179 |
| Charpy Unnotched Impact Strength | ISO 179 | ||
| -30°C | 140 | kJ/m² | |
| 23°C | 230 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature (1.8 MPa, Unannealed) | 55.0 | °C | ISO 75-2/A |
| Melting Temperature (DSC) | 223 | °C | ISO 3146 |
| 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 | 3.45 to 10.3 | MPa | |
| Injection Rate | Fast | ||
| Back Pressure | < 1.00 | MPa |
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|---|---|---|---|
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