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Rulon Bearings

Eastman Eastalloy DA003 PC+PCTG Copolyester/Polycarbonate  (discontinued **)
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polyester, TP; Polycyclohexylenedimethylene Terephthalate (PCT); Glycol-Modified PCT (PCTG) Copolyester

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

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Physical PropertiesMetricEnglishComments
Density 1.20 g/cc0.0434 lb/in³
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm0.0050 - 0.0070 in/in
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 56.0 MPa8120 psi50 mm/min
Elongation at Break >= 50 %>= 50 %
Elongation at Yield 5.5 %5.5 %
Tensile Modulus 1.97 GPa286 ksi1mm/min
Charpy Impact Unnotched NBNB
 NB
@Temperature -30.0 °C
NB
@Temperature -22.0 °F
Charpy Impact, Notched 1.10 J/cm²5.24 ft-lb/in²
 0.770 J/cm²
@Temperature -30.0 °C
3.66 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 17.3 kV/mm439 kV/in
Dissipation Factor 0.0080
@Frequency 1e+6 Hz
0.0080
@Frequency 1e+6 Hz
Comparative Tracking Index 600 V600 V
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 68.0 µm/m-°C
@Temperature 20.0 °C
37.8 µin/in-°F
@Temperature 68.0 °F
CTE, linear, Transverse to Flow 50.0 µm/m-°C
@Temperature 20.0 °C
27.8 µin/in-°F
@Temperature 68.0 °F
Specific Heat Capacity 1.38 J/g-°C0.330 BTU/lb-°F
Melting Point 249 °C480 °F
Deflection Temperature at 0.46 MPa (66 psi) 105 °C221 °F
Deflection Temperature at 1.8 MPa (264 psi) 92.0 °C198 °F
Vicat Softening Point 110 °C230 °F
Glass Transition Temp, Tg 113 °C235 °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 270 - 290 °C518 - 554 °F

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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