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Drystar™ 0831
| Category: | Copolyester , Copolyester |
| Manufacturer: | Eastman Chemical Company |
| Trademark: | Drystar™ |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | Z4ILSB_Drystar-0831.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
Wechat:
| Message |
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| Drystar™ 0831 Copolyester is a high flow product and contains a mold release. Other outstanding features of Drystar™ 0831 are easily maintained such as excellent appearance and clarity, good physical properties, chemical resistance, and easy processing. Drystar™ 0831 is for sale only in Asia as a high-flow formulation. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.27 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Flow | 0.20 to 0.50 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale, 23°C) | 107 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength | ASTM D638 | ||
| Yield, 23°C | 48.0 | MPa | |
| Break, 23°C | 24.0 | MPa | |
| Tensile Elongation | ASTM D638 | ||
| Yield, 23°C | 4.0 | % | |
| Break, 23°C | 75 | % | |
| Flexural Modulus (23°C) | 1900 | MPa | ASTM D790 |
| Flexural Strength (23°C) | 66.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact | ASTM D256 | ||
| -40°C | 46 | J/m | |
| 23°C | 84 | J/m | |
| Unnotched Izod Impact | ASTM D256 | ||
| -40°C | No Break | ||
| 23°C | No Break | ||
| Instrumented Dart Impact | ASTM D3763 | ||
| -40°C, Energy at Peak Load | 44.0 | J | |
| 23°C, Energy at Peak Load | 35.0 | J |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load | ASTM D648 | ||
| 0.45 MPa, Unannealed | 68.0 | °C | |
| 1.8 MPa, Unannealed | 60.0 | °C |
| Optical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Transmittance | 91.0 | % | ASTM D1003 |
| Haze | 0.40 | % | ASTM D1003 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 81.0 | °C | |
| Drying Time | 6.0 | hr | |
| Processing (Melt) Temp | 249 to 271 | °C | |
| Mold Temperature | 16.0 to 38.0 | °C |
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