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Ultradur® B 2520
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | BASF Corporation |
| Trademark: | Ultradur® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | tbV7Hb_Ultradur-B-2520.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Very easy flowing grade unreinforced injection molding grade for thin-walled parts (e.g. automotive connectors, switches, relay parts). |
| General Information | |
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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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| Resin ID (ISO 1043) |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.31 | g/cm³ | ISO 1183 |
| Apparent Density | 0.70 to 0.80 | g/cm³ | |
| Melt Volume-Flow Rate (MVR) (250°C/2.16 kg) | 55.0 | cm³/10min | ISO 1133 |
| Molding Shrinkage | ISO 294-4 | ||
| Across Flow | 1.5 | % | |
| Flow | 1.5 | % | |
| Water Absorption | ISO 62 | ||
| Saturation, 23°C | 0.40 | % | |
| Equilibrium, 23°C, 50% RH | 0.20 | % | |
| Viscosity Number 1 | 105 | cm³/g | ISO 307 |
| Mold Shrinkage 2 | |||
| free, longitudinal | 1.5 | % | |
| free, transverse | 1.5 | % |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Maximum Service Temperature - short cycle operation | 200 | °C | |
| Temperature Index - at 50% loss of tensile strength | IEC 60216 | ||
| -- 3 | 140 | °C | |
| -- 4 | 120 | °C |
| Additional Information | Nominal Value | Test Method | |
|---|---|---|---|
| ISO Type | PBT, M+H+LGHLN, 11-030 | ISO 7792 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 2550 | MPa | ISO 527-2 |
| Tensile Stress (Yield) | 57.0 | MPa | ISO 527-2/50 |
| Tensile Strain (Yield) | 4.0 | % | ISO 527-2/50 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C) | 3.1 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | 70 | kJ/m² | |
| 23°C | 170 | kJ/m² |
| Thermal | Nominal Value | Unit | Test Method |
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| Heat Deflection Temperature | |||
| 0.45 MPa, Unannealed | 140 | °C | ISO 75-2/B |
| 1.8 MPa, Unannealed | 57.0 | °C | ISO 75-2/A |
| Melting Temperature | 223 | °C | ISO 11357-3 |
| CLTE - Flow (23 to 80°C) | 1.3E-4 to 1.6E-4 | cm/cm/°C | ISO 11359-2 |
| Specific Heat | 1500 | J/kg/°C | |
| Thermal Conductivity | 0.27 | W/m/K | DIN 52612 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | > 1.0E+18 | ohms·cm | IEC 60093 |
| Relative Permittivity | IEC 60250 | ||
| 100 Hz | 3.30 | ||
| 1 MHz | 3.30 | ||
| Dissipation Factor | IEC 60250 | ||
| 100 Hz | 1.3E-3 | ||
| 1 MHz | 0.020 | ||
| Comparative Tracking Index | IEC 60112 | ||
| Solution A | 500 | V | |
| Solution B | 450 | V |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flammability Classification | IEC 60695-11-10, -20 | ||
| 0.800 mm | HB | ||
| 1.60 mm | HB |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Processing (Melt) Temp | 250 to 275 | °C | |
| Mold Temperature | 60.0 to 100 | °C |
| Note Message | |
|---|---|
| 1 . | solution 0,005 g/ml Phenole/1,2 Dichlorbenzol 1:1 |
| 2 . | plate with film gate 150*150*3 mm³ |
| 3 . | 5000 h |
| 4 . | 20000 h |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| Nanjing Hongrui PA6 B860 | Nanjing Hongrui Engineering Plastics Co., Ltd. | Nylon 6 | Nanjing Hongrui PA6 |
| Formolene® 2535A | Formosa Plastics Corporation, U.S.A. | PP Impact Copolymer | Formolene® |
| Edgetek™ CY3000 AS BK | PolyOne Corporation | PC Alloy | Edgetek™ |
| Hifax TRC 280X NA Black | LyondellBasell Industries | PP Copolymer | Hifax |
| HI-ZEX™ 537B | Prime Polymer Co., Ltd. | HDPE | HI-ZEX™ |
