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Rulon Bearings

Toyobo VYLOPET® EMC307 Injection Molding Polyester Resin, High Cycles
Categories: Polymer; Thermoplastic; Polyester, TP; Polyethylene Terephthalate (PET); Polyethylene Terephthalate (PET), Unreinforced

Material Notes: Applications:
  • Coiled bobbins
  • Mouthpieces
Features:
  • High cycles

Information provided by Toyobo.

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.
 
Physical PropertiesMetricEnglishComments
Density 1.30 g/cc0.0470 lb/in³ASTM D792
Water Absorption 0.060 %0.060 %ASTM D570
Linear Mold Shrinkage, Flow 0.010 cm/cm0.010 in/inMD
Linear Mold Shrinkage, Transverse 0.011 cm/cm0.011 in/in
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell M 8080ASTM D785
Tensile Strength at Break 56.0 MPa8120 psiASTM D638
Elongation at Break 100 %100 %ASTM D638
Flexural Strength 95.0 MPa13800 psiASTM D790
Flexural Modulus 2.60 GPa377 ksiASTM D790
Izod Impact, Notched 1.08 J/cm2.02 ft-lb/inASTM D256
Taber Abrasion, mg/1000 Cycles 2020CS-17; ASTM D1044
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+16 ohm-cm1.00e+16 ohm-cmASTM D257
Dielectric Strength 25.0 kV/mm
@Thickness 2.00 mm
635 kV/in
@Thickness 0.0787 in
ASTM D149
Arc Resistance 125 sec125 secTungsten electrode; ASTM D495
Comparative Tracking Index 250 - 399 V250 - 399 VIEC Pub1.112, class 2; IEC Method
 
Thermal PropertiesMetricEnglishComments
CTE, linear 70.0 µm/m-°C
@Temperature 20.0 °C
38.9 µin/in-°F
@Temperature 68.0 °F
ASTM D696
Melting Point 255 °C491 °FBy DSC
Maximum Service Temperature, Air 120 °C248 °FThermal index; ASTM UL746B
 225 °C437 °FBall pressure temperature; IEC Method
Deflection Temperature at 0.46 MPa (66 psi) 103 °C217 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 80.0 °C176 °FASTM D648
Flammability, UL94 V-0
@Thickness 0.907 mm
V-0
@Thickness 0.0357 in
 
Processing PropertiesMetricEnglishComments
Melt Temperature 255 - 265 °C491 - 509 °F
Mold Temperature 90.0 - 120 °C194 - 248 °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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