| About |
|---|
| Eastalloy™ DA003-8999K is a clear copolyester/polycarbonate alloy. This product has good impact strength, chemical resistance, dimensional stability and low shrinkage rates. DA003-8999K can be molded into thick-walled parts with essentially no crystalline haze generation.&& |
| Product Description | |
|---|---|
| Supplier | Eastman |
| Generic | PC + Polyester |
| Material Status | Commercial: Active |
| Features | High impact resistance,Good Dimensional Stability,Low contractility,Solvent resistance,HB,V-2 |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.20 | g/cm³ | ASTM D792 |
| Density | 1.20 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.50 to 0.70 | % | ASTM D955 |
| Water absorption rate | |||
| 24hr | 0.13 | % | ASTM D570 |
| 23℃，24hr | 0.13 | % | ISO 62 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -40℃ | 75 | J/m | ASTM D256 |
| 23℃ | No Break | ASTM D256 | |
| Impact strength of cantilever beam notch | ISO 180 | ||
| -40℃ | 8.3 | kJ/m² | ISO 180 |
| 23℃ | 10 | kJ/m² | ISO 180 |
| Impact strength of cantilever beam notch | ASTM D4812 | ||
| -40℃ | No Break | ASTM D4812 | |
| 23℃ | No Break | ASTM D4812 | |
| Dart impact equipped with measuring instruments | ASTM D3763 | ||
| -40℃，Energy at Peak Load | 46.0 | J | ASTM D3763 |
| 23℃，Energy at Peak Load | 51.0 | J | ASTM D3763 |
| Multi axial instrumented impact energy | ISO 6603-2 | ||
| -40 ℃, energy to peak strength | 23.0 | J | ISO 6603-2 |
| 23 ℃, energy to peak strength | 19.0 | J | ISO 6603-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 90.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 90.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 103 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 103 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | 118 | ℃ | ASTM D1525 2 |
| Vicat Softening Temp | |||
| — | 118 | ℃ | ISO 306/A |
| — | 110 | ℃ | ISO 306/B |
| specific heat | DSC | ||
| 60℃ | 1380 | J/kg/℃ | DSC |
| 240℃ | 2180 | J/kg/℃ | DSC |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+16 | ohms | ASTM D257 |
| Volume resistivity | 1.0E+15 | ohms·cm | ASTM D257 |
| Dielectric strength | 17 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 1 kHz | 2.30 | ASTM D150 | |
| 1 MHz | 2.10 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 1 kHz | 2.0E-3 | ASTM D150 | |
| 1 MHz | 8.0E-3 | ASTM D150 | |
| Arc resistance | 143 | sec | ASTM D495 |
| Compared to the leakage tracing index | > 600 | V | ASTM D3638 |
| High voltage arc marking rate | |||
| HVTR | 38.0 | mm/min | UL 746 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.60 mm | HB | UL 94 | |
| 3.20 mm | V-2 | UL 94 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | ASTM D1003 | ||
| total | 81.0 | % | ASTM D1003 |
| Regular | 77.0 | % | ASTM D1003 |
| Haze | 3.6 | % | ASTM D1003 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Fracture, 4 mm | 56.0 | MPa | ISO 527-2 |
| fracture | 60.0 | MPa | ASTM D638 |
| Yield, 4 mm | 56.0 | MPa | ISO 527-2 |
| yield | 56.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 4 mm | 130 | % | ISO 527-2 |
| fracture | 150 | % | ASTM D638 |
| Yield, 4 mm | 5.4 | % | ISO 527-2 |
| yield | 6.0 | % | ASTM D638 |
| Bending modulus | 2140 | MPa | ASTM D790 |
| 4 mm | 2100 | MPa | ISO 178 |
| bending strength | |||
| yield | 86.0 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 117 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 93 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Processing (melt) temperature | 271 to 293 | °C | |
| Mold temperature | 32 to 66 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Loading 1 (10 N) |
| 3. 500 V/sec, Method A (Short-Time) |
| 【 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. |