About |
---|
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.&& |
Product Description | |
---|---|
Supplier | Eastman |
Generic | PCTG |
Material Status | Commercial: Active |
Features | Excellent Processability,Good Clarity,High liquidity,Solvent resistance |
Availabilitys | Asia Pacific |
Technical Data | |||
---|---|---|---|
PHYSICAL | Nominal value | Unit | Test method |
Density | 1.27 | g/cm³ | ASTM D792 |
Shrinkage rate | |||
MD | 0.20 to 0.50 | % | ASTM D955 |
IMPACT | Nominal value | Unit | Test method |
---|---|---|---|
Impact strength of cantilever beam notch | ASTM D256 | ||
-40℃ | 46 | J/m | ASTM D256 |
23℃ | 84 | J/m | ASTM D256 |
Notched impact strength of cantilever beam | ASTM D256 | ||
-40℃ | 无断裂 | ASTM D256 | |
23℃ | 无断裂 | ASTM D256 | |
Dart impact equipped with measuring instruments | ASTM D3763 | ||
-40℃,Energy at Peak Load | 44.0 | J | ASTM D3763 |
23℃,Energy at Peak Load | 35.0 | J | ASTM D3763 |
THERMAL | Nominal value | Unit | Test method |
---|---|---|---|
Hot deformation temperature | ASTM D648 | ||
0.45 MPa, unannealed | 68.0 | ℃ | ASTM D648 |
1.8 MPa, unannealed | 60.0 | ℃ | ASTM D648 |
optical performance | Nominal value | Unit | Test method |
---|---|---|---|
Transmittance | 91.0 | % | ASTM D1003 |
Haze | 0.40 | % | ASTM D1003 |
MECHANICAL | Nominal value | Unit | Test method |
---|---|---|---|
Rockwell hardness | |||
R-level | 107 | ASTM D785 | |
tensile strength | ASTM D638 | ||
Yield, 23 ℃ | 48.0 | MPa | ASTM D638 |
Fracture, 23 ℃ | 24.0 | MPa | ASTM D638 |
Tensile strain | ASTM D638 | ||
Yield, 23 ℃ | 4.0 | % | ASTM D638 |
Fracture, 23 ℃ | 75 | % | ASTM D638 |
Bending modulus | |||
23℃ | 1900 | MPa | ASTM D790 |
bending strength | |||
23℃ | 66.0 | MPa | ASTM D790 |
Process Conditions | |||
---|---|---|---|
injection | Nominal value | Unit | Test method |
Drying temperature | 81 | °C | |
Drying time | 6.0 | hr | |
Processing (melt) temperature | 249 to 271 | °C | |
Mold temperature | 16 to 38 | °C |
Notes |
---|
1. Typical properties: these are not to be construed as specifications. |
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials. |