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Eastman Eastar DN001HF Copolyester
Categories: Polymer; Thermoplastic; Polyester, TP

Material Notes: Applications:
  • Displays
  • Personal care and Cosmetics

Product Description: Eastar Copolyester DN001HF has excellent flow characteristics while maintaining superior mechanical properties. It is easy to process and can fill intricate tools. Its most outstanding features are clarity, toughness and chemical resistance. This product has been GREENGUARD INDOOR AIR QUALITY CERTIFIED®.

Information provided by Eastman.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.23 g/cc1.23 g/ccASTM D792
Water Absorption 0.15 %
@Time 86400 sec
0.15 %
@Time 24.0 hour
Immersion; ASTM D570
Linear Mold Shrinkage 0.0030 cm/cm0.0030 in/inASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 104104ASTM D785
Tensile Strength at Break 38.0 MPa5510 psiASTM D638
Tensile Strength, Yield 47.0 MPa6820 psiASTM D638
Elongation at Break 260 %260 %ASTM D638
Elongation at Yield 5.0 %5.0 %ASTM D638
Flexural Strength 65.0 MPa9430 psiASTM D790
Flexural Modulus 1.90 GPa276 ksiASTM D790
Izod Impact, Notched  0.690 J/cm
@Temperature -40.0 °C
1.29 ft-lb/in
@Temperature -40.0 °F
ASTM D256
 NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ASTM D256
Izod Impact, Unnotched  NB
@Temperature 23.0 °C
NB
@Temperature 73.4 °F
ASTM D4812
 NB
@Temperature -40.0 °C
NB
@Temperature -40.0 °F
ASTM D4812
Puncture Energy  46.0 J
@Temperature -40.0 °C
33.9 ft-lb
@Temperature -40.0 °F
At Max load; ASTM D3763
 47.0 J
@Temperature 23.0 °C
34.7 ft-lb
@Temperature 73.4 °F
At Max load; ASTM D3763
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 70.0 °C158 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 67.0 °C153 °FASTM D648
Vicat Softening Point 84.0 °C
@Load 1.00 kg
183 °F
@Load 2.20 lb
ASTM D1525
 
Optical PropertiesMetricEnglishComments
Haze 1.0 %1.0 %ASTM D1003
Transmission, Visible 90 %90 %Total; ASTM D1003
 
Processing PropertiesMetricEnglishComments
Melt Temperature 250 - 270 °C482 - 518 °F
Mold Temperature 15.0 - 30.0 °C59.0 - 86.0 °F
Drying Temperature 71.0 °C160 °F
Dry Time 6 hour6 hour

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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