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Ensinger SPI

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Ensinger TECASINT 4111 natural Polyimide
Categories: Polymer; Thermoplastic; Polyimide, Thermoplastic; Thermoplastic Polyimide, Unfilled

Material Notes:
  • very high thermal and oxidative resistance
  • very low water absorption
  • high thermal and mechanical capacity
  • low outgassing
  • good chemical resistance
  • high creep resistance
  • resistance against high energy radiation
  • sensitive to hydrolysis in higher thermal range
Target Industries:
  • electronics
  • electrical engineering
  • conveyor technology
  • mechanical engineering
  • precision engineering
  • semiconductor technology

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 PropertiesOriginal ValueComments
Density 1.47 g/cc
Water Absorption 0.080 %
@Temperature 23.0 °C,
Time 86400 sec
DIN EN ISO 62
 0.30 %
@Temperature 80.0 °C,
Time 86400 sec
DIN EN ISO 62
 
Mechanical PropertiesOriginal ValueComments
Hardness, Shore D 90DIN EN ISO 868
Ball Indentation Hardness 345 MPa
Tensile Strength 100 MPa50 mm/min; DIN EN ISO 527-1
Elongation at Break 1.7 %10 mm/min; DIN EN ISO 527-1
Modulus of Elasticity 6.10 GPa1 mm/min; DIN EN ISO 527-1
Flexural Strength 160 MPa10 mm/min; DIN EN ISO 178
Flexural Modulus 6100 MPa2 mm/min; DIN EN ISO 178
Compressive Strain at Break 25 %10 mm/min; EN ISO 604
Compressive Yield Strength 210 MPa
@Strain 10 %
10 mm/min; EN ISO 604
Compressive Strength 250 MPa10 mm/min; EN ISO 604
Compressive Modulus 6193 MPa1 mm/min; EN ISO 604
Charpy Impact Unnotched 20.0 kJ/m²max 7.5 J; DIN EN ISO 179-1
Charpy Impact, Notched 1.10 kJ/m²max 7.5 J; DIN EN ISO 179-1
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+16 ohm-cmASTM D 257
Surface Resistance 1.00e+16 ohmASTM D 257
Dielectric Constant 3.7
@Frequency 1e+6 Hz
ASTM D150
Dielectric Strength 22.7 kV/mmASTM D149
Dissipation Factor 0.0013
@Frequency 1e+6 Hz
ASTM D150
 
Thermal PropertiesOriginal ValueComments
CTE, linear 36.0 µm/m-°C
@Temperature 50.0 - 200 °C
XY; DIN 53 752
 47.0 µm/m-°C
@Temperature 200 - 300 °C
XY; DIN 53 752
 52.0 µm/m-°C
@Temperature 50.0 - 200 °C
Z; DIN 53 752
 65.0 µm/m-°C
@Temperature 300 - 400 °C
XY; DIN 53 752
 69.0 µm/m-°C
@Temperature 200 - 300 °C
Z; DIN 53 752
 99.0 µm/m-°C
@Temperature 300 - 400 °C
Z; DIN 53 752
Specific Heat Capacity 1.24 J/g-°CASTM E1461
Thermal Conductivity 0.520 W/m-KASTM E1461
Deflection Temperature at 1.8 MPa (264 psi) 470 °CASTM D 648
Flammability, UL94 V-0DIN IEC 60695-11-10
Oxygen Index 53 %EN ISO 4589-2
 
Descriptive Properties
Coloryellow

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PENSIN8201 / 319129

Chemically Resistant adhesives

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