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- Eastman Eastar DN004 PCTG Copolyester
Eastman Eastar DN004 PCTG Copolyester
| Category | Polymer , Thermoplastic , Polyester, TP , Polycyclohexylenedimethylene Terephthalate (PCT) , Glycol-Modified PCT (PCTG) Copolyester |
| Manufacturer | Eastman Chemical |
| Trade Name | Eastar |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Eastman Eastar DN004 PCTG Copolyester.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
ISO data as provided by the manufacturer, Eastman Chemical
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.23 g/cc | 0.0444 lb/in³ | |
| Linear Mold Shrinkage, Flow | 0.0020 - 0.0050 cm/cm | 0.0020 - 0.0050 in/in |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength, Yield | 45.0 MPa | 6530 psi | 50 mm/min |
| Elongation at Break | >= 50 % | >= 50 % | |
| Elongation at Yield | 4.2 % | 4.2 % | |
| Tensile Modulus | 1.95 GPa | 283 ksi | 1mm/min |
| Charpy Impact Unnotched | NB | NB | |
| NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
||
| Charpy Impact, Notched | 1.46 J/cm² | 6.95 ft-lb/in² | |
| 0.620 J/cm² @Temperature -30.0 °C |
2.95 ft-lb/in² @Temperature -22.0 °F |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear, Parallel to Flow | 91.0 µm/m-°C @Temperature 20.0 °C |
50.6 µin/in-°F @Temperature 68.0 °F |
|
| CTE, linear, Transverse to Flow | 78.0 µm/m-°C @Temperature 20.0 °C |
43.3 µin/in-°F @Temperature 68.0 °F |
|
| Specific Heat Capacity | 1.34 J/g-°C | 0.320 BTU/lb-°F | |
| Thermal Conductivity | 0.190 W/m-K | 1.32 BTU-in/hr-ft²-°F | |
| Deflection Temperature at 0.46 MPa (66 psi) | 70.0 °C | 158 °F | |
| Deflection Temperature at 1.8 MPa (264 psi) | 66.0 °C | 151 °F | |
| Vicat Softening Point | 77.0 °C | 171 °F | |
| Glass Transition Temp, Tg | 83.0 °C | 181 °F | |
| Flammability, UL94 | HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
|
| HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
||
| HB @Thickness 3.20 mm |
HB @Thickness 0.126 in |
||
| HB @Thickness 3.20 mm |
HB @Thickness 0.126 in |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | >= 1.00e+15 ohm-cm | >= 1.00e+15 ohm-cm | |
| Surface Resistance | >= 1.00e+15 ohm | >= 1.00e+15 ohm | |
| Dielectric Strength | 16.3 kV/mm | 414 kV/in | |
| Dissipation Factor | 0.013 @Frequency 1e+6 Hz |
0.013 @Frequency 1e+6 Hz |
|
| Comparative Tracking Index | 600 V | 600 V |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 275 - 295 °C | 527 - 563 °F |
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