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Ensinger SPI

Ensinger Tecanat™ GF20 20% Glass Reinforced Polycarbonate (PC)
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate, 20% Glass Filled

Material Notes: Tenacat™ GF20 is typically used in business equipment where gears, rollers, interlam mechanical parts, connectors and relays are required. The automotive industry uses polycarbonate materials for pumps, valves, light bezels and instrument panels.
  • Excellent dimensional stability
  • Transparency
  • Good machinability

    Information Provided by Ensinger Inc.

Vendors: Ensinger High Performance Plastics withstand severe environments, resist harsh chemicals, and perform well in extreme temperatures. They offer weight savings that have potential to drive lower cost systems.

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.34 g/cc1.34 g/cc
Water Absorption 0.16 %0.16 %at 24 hours; ASTM D570
Water Absorption at Saturation 0.29 %0.29 %ASTM D570
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 110 MPa16000 psiASTM D638
Elongation at Break 5.0 %5.0 %ASTM D638
Tensile Modulus 5.93 GPa860 ksiASTM D638
Flexural Strength 131 MPa19000 psiASTM D790
Flexural Modulus 5.50 GPa798 ksiASTM D790
Izod Impact, Notched 0.801 J/cm1.50 ft-lb/inASTM D256
Coefficient of Friction, Dynamic 0.220.2240 psi, 50 fpm; ASTM D3702
K (wear) Factor 242 x 10-8 mm³/N-M120 x 10-10 in³-min/ft-lb-hr40 psi, 50 fpm; ASTM D3702
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+17 ohm-cm1.00e+17 ohm-cmASTM D257
Dielectric Constant  3.13
@Frequency 1e+6 Hz
3.13
@Frequency 1e+6 Hz
ASTM D150
 3.17
@Frequency 60 Hz
3.17
@Frequency 60 Hz
ASTM D150
Dielectric Strength 19.3 kV/mm490 kV/inASTM D149
Dissipation Factor 0.00090
@Frequency 60 Hz
0.00090
@Frequency 60 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear 27.0 µm/m-°C
@Temperature 20.0 °C
15.0 µin/in-°F
@Temperature 68.0 °F
ASTM D696
Maximum Service Temperature, Air 130 °C266 °FLong Term; ASTM UL746B
 132 °C270 °FIntermittent
Deflection Temperature at 0.46 MPa (66 psi) 148 °C298 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 146 °C295 °FASTM D648
Vicat Softening Point 165 °C329 °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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