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Ensinger SPI

Ensinger TECASINT 1101 Polyimide (PI)
Categories: Polymer; Thermoplastic; Polyimide, Thermoplastic

Material Notes: TECASINT is a range of non-melting high temperature polyimides characterized by high strength over a wide range of temperatures, good long term thermal stability, minimal thermal expansion and excellent wear resistance among other things. The TECASINT 2000 series offers these enhanced thermal properties along with lower moisture absorption, a higher degree of toughness, and better machining properties. TECASINT 2011 is unfilled, while TECASINT 2021 contains 15% graphite which offer improved wear resistance and a lower coefficient of friction. TECASINT 2000 series with their superior physical properties, are ideal for application in the aerospace, nuclear, automotive, electrical/electronics, and chemical processing industries.
    Main Features
  • High purity
  • High thermal and mechanical capacity
  • Broad chemical compatibility
  • Easily machined to tight tolerances
  • Very good electrical insulation
  • Plasma resistant
  • Very creep resistant
  • Wear-resistant
  • Sensitive to hydrolysis in higher thermal range
  • Flame retardant according to UL94 V-0

    Applications
  • Electronics
  • Electrical engineering
  • Nuclear and vacuum technology
  • Aircraft and aerospace industries
  • Semiconductor technology
  • Cryogenics
  • Food technology

Preferred Fields

Insulators, switch parts, clamping rings, spin chucks, chain guides, vacuum forceps, chipcarrier, contact support

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
Density 1.34 g/cc
@Temperature 23.0 °C
0.0484 lb/in³
@Temperature 73.4 °F
DIN 53 479
Water Absorption  0.59 %
@Temperature 23.0 °C,
Time 86400 sec
0.59 %
@Temperature 73.4 °F,
Time 24.0 hour
EN ISO 62
 1.88 %
@Temperature 80.0 °C,
Time 86400 sec
1.88 %
@Temperature 176 °F,
Time 24.0 hour
EN ISO 62
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D 90
@Temperature 23.0 °C
90
@Temperature 73.4 °F
DIN 53 505
Tensile Strength, Yield 153 MPa
@Temperature 23.0 °C
22200 psi
@Temperature 73.4 °F
EN ISO 527
Elongation at Break 7.4 %
@Temperature 23.0 °C
7.4 %
@Temperature 73.4 °F
EN ISO 527
Tensile Modulus 4.00 GPa
@Temperature 23.0 °C
580 ksi
@Temperature 73.4 °F
EN ISO 527
Flexural Strength 209 MPa
@Temperature 23.0 °C
30300 psi
@Temperature 73.4 °F
EN ISO 178
Flexural Modulus 4.00 GPa
@Temperature 23.0 °C
580 ksi
@Temperature 73.4 °F
EN ISO 178
Flexural Strain at Yield 6.8 %6.8 %EN ISO 178
Compressive Strength 400 MPa
@Temperature 23.0 °C
58000 psi
@Temperature 73.4 °F
EN ISO 604
Charpy Impact Unnotched 6.76 J/cm²32.2 ft-lb/in²EN ISO 179
Compression Set 45 %45 %Compression at Break; EN ISO 604
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+17 ohm-cm
@Temperature 23.0 °C
1.00e+17 ohm-cm
@Temperature 73.4 °F
IEC 60093
Surface Resistance 1.00e+16 ohm
@Temperature 23.0 °C
1.00e+16 ohm
@Temperature 73.4 °F
IEC 60093
Dielectric Constant  3.1
@Frequency 2.70e+7 Hz,
Temperature 23.0 °C
3.1
@Frequency 2.70e+7 Hz,
Temperature 73.4 °F
IEC 60250
 3.5
@Frequency 50 Hz,
Temperature 23.0 °C
3.5
@Frequency 50 Hz,
Temperature 73.4 °F
IEC 60250
Dielectric Strength 20.0 kV/mm
@Temperature 23.0 °C
508 kV/in
@Temperature 73.4 °F
DC; ISO 60243-1
Dissipation Factor  0.0011
@Frequency 50 Hz,
Temperature 23.0 °C
0.0011
@Frequency 50 Hz,
Temperature 73.4 °F
DIN 53 483
 0.0031
@Frequency 2.70e+7 Hz,
Temperature 23.0 °C
0.0031
@Frequency 2.70e+7 Hz,
Temperature 73.4 °F
DIN 53 483
 
Thermal PropertiesMetricEnglishComments
CTE, linear 43.0 µm/m-°C
@Temperature 50.0 - 200 °C
23.9 µin/in-°F
@Temperature 122 - 392 °F
DIN 53 752
CTE, linear, Transverse to Flow 43.0 µm/m-°C
@Temperature 50.0 - 200 °C
23.9 µin/in-°F
@Temperature 122 - 392 °F
DIN 53 752
Specific Heat Capacity 1.04 J/g-°C0.249 BTU/lb-°F
Thermal Conductivity 0.220 W/m-K
@Temperature 40.0 °C
1.53 BTU-in/hr-ft²-°F
@Temperature 104 °F
ISO 8302
Maximum Service Temperature, Air 300 °C572 °F
Deflection Temperature at 1.8 MPa (264 psi) 300 °C572 °FDIN 53 461
Glass Transition Temp, Tg 330 °C626 °FDMTA
Flammability, UL94 V-0V-0
 
Descriptive Properties
ColorBlack
DIN-AbbreviationPI

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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PENSIN049 / 98110

Specialty Compounds RTP Company

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