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| Eastman Eastar DN004 PCTG Copolyester | |||
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| Categories: | Polymer; Thermoplastic; Polyester, TP; Polycyclohexylenedimethylene Terephthalate (PCT); Glycol-Modified PCT (PCTG) Copolyester | ||
| Material Notes: | ISO data as provided by the manufacturer, Eastman Chemical | ||
| Vendors: | No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material. | ||
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Export data to your CAD/FEA program| 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 | 2.01 GPa | 292 ksi | 1mm/min |
| Charpy Impact Unnotched | NB | NB | |
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NB @Temperature -30.0 °C |
NB @Temperature -22.0 °F |
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| Charpy Impact, Notched | 1.57 J/cm2 | 7.47 ft-lb/in2 | |
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0.640 J/cm2 @Temperature -30.0 °C |
3.05 ft-lb/in2 @Temperature -22.0 °F |
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| Thermal Properties | Metric | English | Comments |
| CTE, linear, Parallel to Flow |
85.0 μm/m-°C @Temperature 20.0 °C |
47.2 μin/in-°F @Temperature 68.0 °F |
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| CTE, linear, Transverse to Flow |
73.0 μm/m-°C @Temperature 20.0 °C |
40.6 μin/in-°F @Temperature 68.0 °F |
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| 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) | 89.0 °C | 192 °F | |
| Deflection Temperature at 1.8 MPa (264 psi) | 78.0 °C | 172 °F | |
| Vicat Softening Point | 77.0 °C | 171 °F | |
| Glass Transition Temp, Tg | 84.0 °C | 183 °F | |
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Flammability, UL94
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HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
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HB @Thickness 1.60 mm |
HB @Thickness 0.0630 in |
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HB @Thickness 3.20 mm |
HB @Thickness 0.126 in |
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HB @Thickness 3.20 mm |
HB @Thickness 0.126 in |
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| Processing Properties | Metric | English | Comments |
| Melt Temperature | 275 - 295 °C | 527 - 563 °F | |
Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.
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