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Rulon Bearings

Eastman Eastar 6763 PETG Copolyester
Categories: Polymer; Thermoplastic; Polyester, TP; Polyethylene Terephthalate (PET); PETG Copolyester

Material Notes: ISO data as provided by the manufacturer, Eastman Chemical

Key Words: Polyethylene Terephthalate Glycol
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Physical PropertiesMetricEnglishComments
Density 1.27 g/cc0.0459 lb/in³
Linear Mold Shrinkage, Flow 0.0020 - 0.0050 cm/cm0.0020 - 0.0050 in/in
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 48.0 MPa6960 psi50 mm/min
Elongation at Break >= 50 %>= 50 %
Elongation at Yield 4.2 %4.2 %
Tensile Modulus 2.09 GPa303 ksi1mm/min
Charpy Impact Unnotched NBNB
 NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
Charpy Impact, Notched 0.670 J/cm²3.19 ft-lb/in²
 0.420 J/cm²
@Temperature -30.0 °C
2.00 ft-lb/in²
@Temperature -22.0 °F
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity >= 1.00e+15 ohm-cm>= 1.00e+15 ohm-cm
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 ohm
Dielectric Strength 16.0 kV/mm406 kV/in
Dissipation Factor 0.020
@Frequency 1e+6 Hz
0.020
@Frequency 1e+6 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 77.0 µm/m-°C
@Temperature 20.0 °C
42.8 µin/in-°F
@Temperature 68.0 °F
CTE, linear, Transverse to Flow 83.0 µm/m-°C
@Temperature 20.0 °C
46.1 µin/in-°F
@Temperature 68.0 °F
Specific Heat Capacity 1.30 J/g-°C0.311 BTU/lb-°F
Deflection Temperature at 0.46 MPa (66 psi) 70.0 °C158 °F
Deflection Temperature at 1.8 MPa (264 psi) 66.0 °C151 °F
Vicat Softening Point 74.0 °C165 °F
Glass Transition Temp, Tg 81.0 °C178 °F
Flammability, UL94  HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
 HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
 V-2
@Thickness 3.20 mm
V-2
@Thickness 0.126 in
 
Processing PropertiesMetricEnglishComments
Melt Temperature 250 - 270 °C482 - 518 °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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