ISO 9001:2008 Certified

 

TYPICAL PROPERTIES of ULTEM® PEI POLYETHERIMIDE

 

ASTM or UL testPropertyUltem® 1000
unfilled
STOCKED
Ultem® 2100
10% glass
SPECIAL ORDER
Ultem® 2200
20% glass
SPECIAL ORDER
Ultem® 2300
30% glass
STOCKED
PHYSICAL
D792Density (lb/in³)
(g/cm³)
0.046
1.28
0.048
1.34
0.051
1.42
0.055
1.51
D570Water Absorption, 24 hrs (%)0.250.210.190.18
D570Water Absorption, Saturation (%)1.251.201.100.90
MECHANICAL
D638Tensile Strength (psi)16,50016,80016,90017,000
D638Tensile Modulus (psi)500,000650,000700,000800,000
D638Tensile Elongation at Break (%)80633
D790Flexural Strength (psi)20,00023,00025,00027,000
D790Flexural Modulus (psi)500,000850,000
D695Compressive Strength (psi)22,00024,00028,00032,000
D695Compressive Modulus (psi)480,000625,000
D785Hardness, RockwellM112 / R125M114 / R127M114 / R127M114 / R127
D256IZOD Notched Impact (ft-lb/in)0.50.60.81.0
THERMAL
D696Coefficient of Linear Thermal Expansion
(x 10-5 in./in./°F)
3.11.81.41.1
D648Heat Deflection Temp (°F / °C)
at 264 psi
400 / 204405 / 207408 / 208410 / 210
D3418Glass Transition Temp (°F / °C)410 / 210410 / 210410 / 210410 / 210
Max Operating Temp (°F / °C)340 / 171340 / 171340 / 171340 / 171
C177Thermal Conductivity
(BTU-in/ft²-hr-°F)
(x 10-4 cal/cm-sec-°C)
0.85
2.93
1.22
4.20
1.43
4.93
1.56
5.37
UL94Flammability RatingV-0V-0V-0V-0
ELECTRICAL
D149Dielectric Strength (V/mil) short time, 1/8″ thick830770
D150Dielectric Constant at 1 KHz3.153.53.53.7
D150Dissipation Factor at 1 KHz0.00130.00140.00150.0015
EOS/ESD S11.11Surface Resistivity (ohms/square)> 1013> 1013> 1013> 1013

 
NOTE: The information contained herein are typical values intended for
reference and comparison purposes only. They should NOT be used as a basis
for design specifications or quality control. Contact us for manufacturers’
complete material property datasheets.