| About |
|---|
| Eastar™ copolyesters are brilliantly clear polymers that have excellent impact strength, chemical resistance, dimensional stability, and low shrinkage rates. DN001 is a base material without mold release or ultra-violet inhibitors(UVI). This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED®. The GREENGUARD INDOOR AIR QUALITY CERTIFIED® Mark is a registered certification mark used under license through the GREENGUARD Environmental Institute (GEI). GEI is an industry-independent, non-profit organization that oversees the GREENGUARD Certification Program. The GREENGUARD Certification Program is an industry independent, third-party testing program for low-emitting products and materials for indoor environments. For more information about GEI and to obtain printable certificates for Eastman™ Copolyesters, visit www.greenguard.org. Choose Eastman Chemical Company under the Manufacturer category and click search to display a list of our products.&& |
| Product Description | |
|---|---|
| Supplier | Eastman |
| Generic | PCTG |
| Material Status | Commercial: Active |
| Features | Good Clarity,High impact resistance,Good Dimensional Stability,Low contractility,Solvent resistance,HB |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.23 | g/cm³ | ASTM D792 |
| Density | 1.23 | g/cm³ | ISO 1183 |
| Shrinkage rate | |||
| MD：3.2 mm | 0.20 to 0.50 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.13 | % | ISO 62 |
| 23℃，24hr | 0.13 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -40℃ | 64 | J/m | ASTM D256 |
| 23℃ | No Break | ASTM D256 | |
| Impact strength of cantilever beam notch | ISO 180 | ||
| -40℃ | 7.4 | kJ/m² | ISO 180 |
| 23℃ | 130 | kJ/m² | ISO 180 |
| Impact strength of cantilever beam notch | ASTM D4218 | ||
| -40℃ | No Break | ASTM D4218 | |
| 23℃ | No Break | ASTM D4218 | |
| Multi axial instrumented impact energy | ISO 6603-2 | ||
| -40 ℃, energy to peak strength | 16.0 | J | ISO 6603-2 |
| 23 ℃, energy to peak strength | 14.0 | J | ISO 6603-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed | 64.0 | ℃ | ASTM D648 |
| 1.8 MPa, unannealed | 65.0 | ℃ | ISO 75-2/A |
| 0.45 MPa, unannealed | 74.0 | ℃ | ASTM D648 |
| 0.45 MPa, unannealed | 74.0 | ℃ | ISO 75-2/B |
| Vicat Softening Temp | 88.0 | ℃ | ASTM D1525 2 |
| Vicat Softening Temp | |||
| — | 88.0 | ℃ | ISO 306/A |
| — | 79.0 | ℃ | ISO 306/B |
| specific heat | |||
| 60℃ | 1340 | J/kg/℃ | |
| 240℃ | 2050 | J/kg/℃ | |
| Thermal conductivity coefficient | |||
| 23℃ | 0.19 | W/m/K |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Dielectric strength | |||
| 23℃ | 16 | kV/mm | ASTM D149 |
| Dielectric constant | ASTM D150 | ||
| 23 ℃，1 kHz | 2.70 | ASTM D150 | |
| 23 ℃，10 kHz | 2.70 | ASTM D150 | |
| 23 ℃，100 kHz | 2.60 | ASTM D150 | |
| 23 ℃，1 MHz | 2.50 | ASTM D150 | |
| Dissipation factor | ASTM D150 | ||
| 23℃，1 kHz | 5.6E-3 | ASTM D150 | |
| 23℃，10 kHz | 0.012 | ASTM D150 | |
| 23℃，100 kHz | 0.016 | ASTM D150 | |
| 23℃，1 MHz | 0.018 | ASTM D150 | |
| Arc resistance | 66.0 | sec | ASTM D495 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| Flame retardant level | UL 94 | ||
| 1.60 mm | HB | UL 94 | |
| 3.20 mm | HB | UL 94 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | |||
| 23℃ | 1800 | MPa | ASTM D638 |
| tensile strength | |||
| Fracture, 23 ℃, 4 mm | 47.0 | MPa | ISO 527-2 |
| Fracture, 23 ℃ | 52.0 | MPa | ASTM D638 |
| Yield, 23 ℃, 4.00 mm | 46.0 | MPa | ISO 527-2 |
| Yield, 23 ℃ | 45.0 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃, 4 mm | 230 | % | ISO 527-2 |
| Fracture, 23 ℃ | 330 | % | ASTM D638 |
| Yield, 23 ℃, 4 mm | 4.4 | % | ISO 527-2 |
| Yield, 23 ℃ | 5.0 | % | ASTM D638 |
| Bending modulus | |||
| 23℃，4 mm | 1800 | MPa | ISO 178 |
| 23℃ | 1800 | MPa | ASTM D790 |
| bending strength | |||
| Yield, 23 ℃ | 66.0 | MPa | ASTM D790 |
| Rockwell hardness | |||
| R-level | 105 | ASTM D785 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 71 | °C | |
| Drying time | 6.0 | hr | |
| Processing (melt) temperature | 250 to 270 | °C | |
| Mold temperature | 15 to 40 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Loading 1 (10 N) |
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