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
  

Chemically Resistant adhesives

(Viewing data as-entered. Click here to return)
Parker Chomerics PREMIER™ PEI-140 High Temperature Conductive Plastic for EMI Shielding
Categories: Polymer

Material Notes: PEI-140 can provide up to a 65% cost reduction by eliminating secondary operations such as assembly, machining, painting/plating and the logistics that accompany these processes. The shielding effectiveness, high temperature performance, low smoke generation, chemical resistance and UL 94V-0 flammability rating combined with a weight savings of 50-75%, make using PEI-140 for aerospace applications economically viable. PEI-140 specific gravity is 40% less than aluminum and 80% less than steel. PEI-140 offers an opportunity to reduce the weight of airborne electronic housings by up to 75%. PEI-140 housings will not only cost less themselves, but also improve aircraft operating cost through weight reduction.

Information provided by Chomerics

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 PropertiesOriginal ValueComments
Specific Gravity 1.61 g/ccASTM D792
Linear Mold Shrinkage 0.0065 in/in
@Thickness 3.17 mm
ASTM D995
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 15000 psiASTM D638
Elongation at Break 4.3 %ASTM D638
Flexural Strength 138 MPaASTM D790
Flexural Modulus 8.20 GPaASTM D790
Izod Impact, Notched 0.600 J/cmASTM D412
Izod Impact, Unnotched 2.10 J/cmASTM D412
Impact 0.84
@Temperature 23.0 °C
[ft-lb/in], Charpy; ASTM D6110-05a
 
Electrical PropertiesOriginal ValueComments
Surface Resistance 0.38 ohm
Surface Resistivity per Square 0.45 ohmMIL-DTL-83528C
Shielding Effectiveness 60 dB
@Frequency 3.00e+7 Hz
ASTM D4935
 64 dB
@Frequency 1e+8 Hz
ASTM D4935
 85 dB
@Frequency 1e+9 Hz
ASTM D4935
 72 dB
@Thickness 1.80 mm,
Frequency 3.0e+7 - 1.00e+9 Hz
ASTM D4935
 80 dB
@Thickness 1.80 mm,
Frequency 8.00e+8 - 1.80e+10 Hz
IEEE 299
 
Thermal PropertiesOriginal ValueComments
Thermal Conductivity 0.710 W/m-KASTM D5470
Deflection Temperature at 1.8 MPa (264 psi) 363 °CASTM D648
Flammability, UL94 V-0
@Thickness 1.80 mm
Smoke Density <= 110
@Thickness 3.00 mm,
Time 240 sec
NBS Ds; BSS 7238/7239
Oxygen Index 41 %Limited; ASTM D2863
 
Processing PropertiesOriginal ValueComments
Rear Barrel Temperature 360 - 385 °C
Front Barrel Temperature 370 - 395 °C
Nozzle Temperature 370 - 395 °C
Melt Temperature 370 - 395 °C
Mold Temperature 90.0 - 115 °C
Dry Time 5 - 7 hour
@Temperature 150 - 160 °C
Typical
 24.0 hour
@Temperature 150 - 160 °C
Maximum
Moisture Content 0.020 %Suggested Maximum
Back Pressure 75.0 - 125 psi
Clamp Pressure 55.0 - 80.0 MPa[MPa/cm2]
Cushion 0.400 - 0.500 in
Screw Speed 95 - 130 rpm
@Diameter 25.4 mm
760 - 1000 cm/min

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.

Users viewing this material also viewed the following:
Parker Chomerics PREMIER™ A220-FR EMI Shielding Plastic
Parker Chomerics PREMIER™ A220-HT EMI Shielding Plastic
Parker Chomerics PREMIER™ A230-HTHF EMI Shielding Plastic
Parker Chomerics PREMIER™ A220-ST EMI Shielding Plastic
Parker Chomerics PREMIER™ A230-FRHF EMI Shielding Plastic

PCHOME334 / 131044

Chemically Resistant adhesives

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.