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Tufpet PBT B39
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | Mitsubishi Rayon America Inc. |
| Trademark: | Tufpet |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | GpbFPZ_Tufpet-PBT-B39.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Tufpet PBT B39 is a Polybutylene Terephthalate (PBT) material filled with brass fiber. It is available in North America for injection molding. Important attributes of Tufpet PBT B39 are:
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| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.96 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.60 to 1.1 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 120 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | 57.9 | MPa | ASTM D638 |
| Tensile Elongation (Break) | 3.0 | % | ASTM D638 |
| Flexural Modulus | 5300 | MPa | ASTM D790 |
| Flexural Strength | 97.1 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | 35 | J/m | ASTM D256 |
| Unnotched Izod Impact | 190 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 170 | °C | |
| 1.8 MPa, Unannealed | 207 | °C | |
| RTI Elec (0.790 mm) | 75.0 | °C | UL 746 |
| RTI Imp (0.790 mm) | 75.0 | °C | UL 746 |
| RTI Str (0.790 mm) | 75.0 | °C | UL 746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | 4.0E+2 | ohms·cm | ASTM D257 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (0.790 mm) | HB | UL 94 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 140 | °C | |
| Drying Time | 2.0 | hr | |
| Rear Temperature | 230 to 303 | °C | |
| Middle Temperature | 230 to 303 | °C | |
| Front Temperature | 230 to 303 | °C | |
| Mold Temperature | 40.0 to 100 | °C | |
| Injection Pressure | 81.4 | MPa | |
| Screw Speed | 80 | rpm |
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|---|---|---|---|
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| ELEVATE™ EB508AA | Westlake Chemical Corporation | EVA | ELEVATE™ |
