MatWeb - Material Property Data Advertise with MatWeb!     Register Now
Data sheets for over 180,000 metals, plastics, ceramics, and composites.
MatWeb - Material Property Data HOME  •   SEARCH  •   TOOLS  •   SUPPLIERS  •   FOLDERS  •   ABOUT US  •   FAQ  •   LOG IN    
Recently Viewed Materials (most recent at top)  

Login to see your most recently viewed materials here.

Or if you don't have an account with us yet, then click here to register.

  Searches:   Advanced  | Category  | Property  | Metals  | Trade Name  | Manufacturer  | Recently Viewed Materials
  

Ensinger SPI

(Viewing data as-entered. Click here to return)
Ensinger TECAPEI™ natural Polyetherimide
Categories: Polymer; Thermoplastic; Polyetherimide (PEI)

Material Notes:
  • high dielectric strength
  • inherent flame retardant
  • low smoke emissions
  • easily machinable to tight tolerance
  • high thermal and mechanical capacity
  • flame retardant according to UL94 V-0
Target Industries:
  • aircraft and aerospace technology
  • automotive industry
  • electronics
  • medical technology
  • semiconductor technology
  • food engineering
  • food processing

Information provided by Ensinger Inc.

Vendors: Ensinger TECAPEI™ shapes combine Ultem® PEI polymer with Ensinger's proprietary extrusion techniques for exceptional reliability, consistency, dimensional stability, and high temperature mechanical performance. FDA, USP Class VI and NSF compliant.

Click here to view all available suppliers 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 PropertiesOriginal ValueComments
Density 1.27 g/cc
Moisture Absorption 1.25 %saturation; ASTM D 570
 0.250 %
@Time 86400 sec
ASTM D 570
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell M 110ASTM D 785
Hardness, Rockwell R 126ASTM D 785
Tensile Strength at Break 17500 psiASTM D 638
Elongation at Break 40 %ASTM D 638
Elongation at Yield 7.0 %ASTM D 638
Modulus of Elasticity 430 ksiASTM D 638
Flexural Strength 23000 psiASTM D 790
Flexural Modulus 480000 psiASTM D 790
Compressive Yield Strength 21000 psi
@Strain 10 %
ASTM D 695
Compressive Strength 3500 psi
@Strain 1 %
ASTM D 695
Compressive Modulus 480000 psiASTM D 695
Izod Impact, Notched 0.600 ft-lb/inASTM D 256
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity 1.00e+17 ohm-cm1/16; ASTM D 257
Dielectric Constant 3.15
@Frequency 1000 Hz
ASTM D 150
Dielectric Strength 27.9 kV/mmIn Oil; ASTM D 149
 32.7 kV/mmIn Air; ASTM D 149
Dissipation Factor 0.0013
@Frequency 1000 Hz
ASTM D 150
 
Thermal PropertiesOriginal ValueComments
CTE, linear 31.0 µin/in-°FASTM E 831
Specific Heat Capacity 1.50 BTU/lb-°FASTM D 2214
Maximum Service Temperature, Air 338 °FLong Term
 392 °FShort Term
Deflection Temperature at 0.46 MPa (66 psi) 410 °FASTM D 648
Deflection Temperature at 1.8 MPa (264 psi) 394 °FASTM D 648
Vicat Softening Point 426 °FASTM D 1525
Flammability, UL94 V-0
 
Descriptive Properties
Coloramber transparent

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 go back to viewing the property data in MatWeb's normal format.

PENSIN8193 / 319121

Proto3000 – 3D Engineering Solutions

Please read our License Agreement regarding materials data and our Privacy Policy. Questions or comments about MatWeb? Please contact us at webmaster@matweb.com. We appreciate your input.

The contents of this web site, the MatWeb logo, and "MatWeb" are Copyright 1996-2024 by MatWeb, LLC. MatWeb is intended for personal, non-commercial use. The contents, results, and technical data from this site may not be reproduced either electronically, photographically or substantively without permission from MatWeb, LLC.