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QR Resin QR-8000
| Category: | PBT , Polybutylene Terephthalate |
| Manufacturer: | QTR, Inc. |
| Trademark: | QR Resin |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | QH7du6_QR-Resin-QR-8000.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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QR Resin QR-8000 is a Polybutylene Terephthalate (PBT) product. It is available in North America. Characteristics include:
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| General Information | |
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| Features |
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| Appearance |
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| Forms |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.31 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow (3.18 mm) | 0.80 to 1.6 | % | ASTM D955 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 49.0 | MPa | ASTM D638 |
| Flexural Modulus | 2240 | MPa | ASTM D790 |
| Flexural Strength (Yield) | 79.3 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C) | 53 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 143 | °C | |
| 1.8 MPa, Unannealed | 46.1 | °C |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 121 | °C | |
| Drying Time | 3.0 to 6.0 | hr | |
| Drying Time, Maximum | 6.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Rear Temperature | 227 to 243 | °C | |
| Middle Temperature | 232 to 249 | °C | |
| Front Temperature | 238 to 254 | °C | |
| Nozzle Temperature | 232 to 249 | °C | |
| Processing (Melt) Temp | 238 to 254 | °C | |
| Mold Temperature | 48.9 to 76.7 | °C |
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