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PREMIER™ PEI-140

Polyether Imide

Nickel-Coated Carbon Fiber; Stainless Steel Fiber

Supplied by Chomerics, div. of Parker Hannifin Corp.

The technical datasheet with complete property values for PREMIER™ PEI-140 is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • Africa & Middle East
  • Asia Pacific
  • Europe
  • Latin America
  • North America
  • South America
Filler / Reinforcement 
  • Nickel-Coated Carbon Fiber
  • Stainless Steel Fiber
  
Features 
  • Electromagnetic Shielding (EMI)
  • Good Chemical Resistance
  • High Strength
  • Low Density
  • Recyclable Material
  • Sound Damping
Uses 
  • Aircraft Applications
RoHS Compliance 
Forms 
  • Pellets
  • Preformed Parts
  
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Molding Shrinkage - Flow (0.126 in)
in/in
 ASTM D955
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
psi
 ASTM D638
Tensile Strength (Break)
psi
 ASTM D638
Tensile Elongation (Break)
%
 ASTM D638
Flexural Modulus
psi
 ASTM D790
Flexural Strength (Yield)
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength
ft·lb/in
 ASTM D6110
Notched Izod Impact (73°F)
ft·lb/in
 ASTM D256
Unnotched Izod Impact (73°F)
ft·lb/in
 ASTM D256
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (264 psi, Unannealed)
°F
 ASTM D648
Electrical
Nominal Value
Unit
Test Method
Surface Resistivity 2
ohm
 ASTM D257
Volume Resistivity 3
ohm·cm
 ASTM D257
Shielding Effectiveness
      
70.9 mil 4
dB
 IEEE 299
70.9 mil 5
dB
 ASTM D4935
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL (0.0591 in)
 
 UL 94
Oxygen Index
%
 ASTM D2863
Smoke Density 6
     ASTM E662
78.7 mil
Ds
  
0.098 in
Ds
  
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: PREMIER™ PEI-140, PREMIER PEI140, PREMIER™ , PREMIER, PREMIERPEI140, PEI, PEI-140, PEI140, PEI:140, PEI/140, PEI+140, PEI_140, PEI 140, Polyether Imide, Chomerics, PolyetherImide, 140PEI
Features
Features may also be described by the following terms: Good Chemical Resistance, Chemical Resistant, Low Density, Low Specific Gravity, High Strength, Electromagnetic Shielding (EMI), EMI Shielding.
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Drying Time, Maximum
hr
  
Suggested Max Moisture
%
  
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Nozzle Temperature
°F
  
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Injection Rate
 
  
Back Pressure
psi
  
Screw Speed
rpm
  
Clamp Tonnage
tons/in²
  
Cushion
in
  
Injection Notes
Screw speed: 300 to 400 inch/min (760 to 1000 cm/min); 95 to 130 rpm for a 1.0 inch (25.4 mm) screw
Clamp pressure: 55 to 80 MPa/cm²
Notes
1Typical properties: these are not to be construed as specifications.
2MIL-DTL-83528C
3PRE-012
4800 to 18,000 MHz
530 to 1000 MHz
64 minutes
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.