|
| |
Cirlex
® Polyimide Film
|
PHYSICAL |
| ASTM or UL
test |
Property |
Results |
|
D792
|
Density
(lb/in³)
(g/cm³)
|
0.051
1.42
|
|
D570
|
Water
Absorption, saturation (%)
|
4.0
|
|
MECHANICAL
|
|
D638
|
Tensile
Strength (psi)
|
32,490
|
|
D638
|
Yield
Point at 3% (psi)
|
6,100
|
|
D638
|
Stress
to Produce 5% Elongation (psi)
|
10,300
|
|
D790
|
Ultimate
Elongation (%)
|
65
|
|
D790
|
Tensile
Modulus (psi)
|
330,000
|
|
THERMAL
|
|
-
|
Glass
Transition Temp (°F / °C)
|
664
/ 351
|
|
D696
|
Coefficient
of Linear Thermal Expansion
(x 10-5 in./in./°F)
|
11
|
|
C177
|
Thermal
Conductivity
(BTU-in/ft²-hr-°F)
(x 10-4 cal/cm-sec-°C)
|
0.0025
0.084
|
|
C177
|
Specific
Heat
(J/g-°K)
|
1.09
|
|
UL94
|
Flammability
Rating
|
V-0
|
|
ELECTRICAL
|
|
D149
|
Dielectric
Strength (V/mil) short time
|
2790
|
|
D150
|
Dielectric
Constant at 1 kHz
|
3.45
|
|
D150
|
Dissipation
Factor
|
0.0021
|
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.
All values at 73°F (23°C) unless otherwise noted.
| |
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