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PEI TYPICAL PROPERTIES
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|
MECHANICAL
|
Value
|
Unit
|
Standard
|
|
|
Tensile
Stress, yld, Type I, 5 mm/min
|
1120
|
kgf/cm²
|
ASTM D 638
|
|
|
Tensile
Stress, brk, Type I, 5 mm/min
|
910
|
kgf/cm²
|
ASTM D 638
|
|
|
Tensile
Strain, yld, Type I, 5 mm/min
|
7
|
%
|
ASTM D 638
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|
|
Tensile
Strain, brk, Type I, 5 mm/min
|
60
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%
|
ASTM D 638
|
|
|
Tensile
Modulus, 5 mm/min
|
36500
|
kgf/cm²
|
ASTM D 638
|
|
|
Flexural
Stress, yld, 1.3 mm/min, 50 mm span
|
1760
|
kgf/cm²
|
ASTM D 790
|
|
|
Flexural
Modulus, 1.3 mm/min, 50 mm span
|
35000
|
kgf/cm²
|
ASTM D 790
|
|
|
Tensile
Stress, yield, 5 mm/min
|
105
|
MPa
|
ISO 527
|
|
|
Tensile
Stress, break, 5 mm/min
|
85
|
MPa
|
ISO 527
|
|
|
Tensile
Strain, yield, 5 mm/min
|
6
|
%
|
ISO 527
|
|
|
Tensile
Strain, break, 5 mm/min
|
60
|
%
|
ISO 527
|
|
|
Tensile
Modulus, 1 mm/min
|
3200
|
MPa
|
ISO 527
|
|
|
Flexural
Stress, yield, 2 mm/min
|
160
|
MPa
|
ISO 178
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|
|
Flexural
Modulus, 2 mm/min
|
3300
|
MPa
|
ISO 178
|
|
|
PEI IMPACT
|
Value
|
Unit
|
Standard
|
|
|
Izod
Impact, unnotched, 23°C
|
136
|
cm-kgf/cm
|
ASTM D 4812
|
|
|
Izod
Impact, notched, 23°C
|
5
|
cm-kgf/cm
|
ASTM D 256
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|
|
Izod
Impact, notched, -30°C
|
5
|
cm-kgf/cm
|
ASTM D 256
|
|
|
Instrumented
Impact Total Energy, 23°C
|
0
|
cm-kgf
|
ASTM D 3763
|
|
|
Izod
Impact, notched 80*10*4 +23°C
|
6
|
kJ/m²
|
ISO 180/1A
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|
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Izod
Impact, notched 80*10*4 -30°C
|
6
|
kJ/m²
|
ISO 180/1A
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|
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Charpy
23°C, V-notch Edgew 80*10*4 sp=62mm
|
4
|
kJ/m²
|
ISO 179/1eA
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|
|
THERMAL
|
Value
|
Unit
|
Standard
|
|
|
Vicat
Softening Temp, Rate B/50
|
218
|
°C
|
ASTM D 1525
|
|
|
HDT,
1.82 MPa, 6.4 mm, unannealed
|
201
|
°C
|
ASTM D 648
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|
|
CTE,
-20°C to 150°C, flow
|
5.58E-05
|
1/°C
|
ASTM E 831
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|
|
CTE,
-20°C to 150°C, xflow
|
5.4E-05
|
1/°C
|
ASTM E 831
|
|
|
CTE,
-40°C to 40°C, flow
|
5.E-05
|
1/°C
|
ISO 11359-2
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|
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CTE,
-40°C to 40°C, xflow
|
5.E-05
|
1/°C
|
ISO 11359-2
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|
|
Vicat
Softening Temp, Rate B/50
|
215
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°C
|
ISO 306
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|
|
Vicat
Softening Temp, Rate B/120
|
211
|
°C
|
ISO 306
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|
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HDT/Af,
1.8 MPa Flatw 80*10*4 sp=64mm
|
215
|
°C
|
ISO 75/Af
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|
|
PHYSICAL
|
Value
|
Unit
|
Standard
|
|
|
Specific
Gravity
|
1.27
|
-
|
ASTM D 792
|
|
|
Water
Absorption, 24 hours
|
0.25
|
%
|
ASTM D 570
|
|
|
Water
Absorption, equilibrium, 23C
|
1.25
|
%
|
ASTM D 570
|
|
|
Mold
Shrinkage, flow, 3.2 mm (5)
|
0.5 - 0.7
|
%
|
SABIC Method
|
|
|
Melt
Flow Rate, 337°C/6.6 kgf
|
9
|
g/10 min
|
ASTM D 1238
|
|
|
Density
|
1.27
|
g/cm³
|
ISO 1183
|
|
|
Water
Absorption, (23°C/sat)
|
1.25
|
%
|
ISO 62
|
|
|
Moisture
Absorption (23°C / 50% RH)
|
0.7
|
%
|
ISO 62
|
|
|
Melt
Volume Rate, MVR at 220°C/5.0 kg
|
13
|
cm³/10 min
|
ISO 1133
|
|
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ELECTRICAL
|
Value
|
Unit
|
Standard
|
|
|
Volume
Resistivity
|
1.E+17
|
Ohm-cm
|
ASTM D 257
|
|
|
Dielectric
Strength, in air, 1.6 mm
|
32.7
|
kV/mm
|
ASTM D 149
|
|
|
Dielectric
Strength, in oil, 1.6 mm
|
27.9
|
kV/mm
|
ASTM D 149
|
|
|
Relative
Permittivity, 1 kHz
|
3.15
|
-
|
ASTM D 150
|
|
|
Dissipation
Factor, 1 kHz
|
0.0013
|
-
|
ASTM D 150
|
|
|
Dissipation
Factor, 2450 MHz
|
0.0025
|
-
|
ASTM D 150
|
|
|
Arc
Resistance, Tungsten {PLC}
|
5
|
PLC Code
|
ASTM D 495
|
|
|
Hot
Wire Ignition {PLC)
|
1
|
PLC Code
|
UL 746A
|
|
|
High
Voltage Arc Track Rate {PLC}
|
2
|
PLC Code
|
UL 746A
|
|
|
High
Ampere Arc Ign, surface {PLC}
|
3
|
PLC Code
|
UL 746A
|
|
|
Comparative
Tracking Index (UL) {PLC}
|
4
|
PLC Code
|
UL 746A
|
|
|
FLAME
CHARACTERISTICS
|
Value
|
Unit
|
Standard
|
|
|
Oxygen
Index (LOI)
|
47
|
%
|
ASTM D 2863
|
|
|
NBS
Smoke Density, Flaming, Ds 4 min
|
0.7
|
-
|
ASTM E 662
|
|