|
| |
|
IMIDEX
POLYIMIDE
|
Units
|
Method
|
Result
|
|
Mechanical
|
|
|
|
|
Flexural
Modulus
|
MPa
(psi)
|
ASTM
D790
|
3,779
(548,000)
|
|
Tear
Strength - Initiation
|
Ibs
|
ASTM
D1004
|
50.4
|
|
Tear
Strength - Propagation
|
Ibs
|
ASTM
D1922
|
2.8
|
|
Tensile
Elongation
|
%
|
ASTM
D882
|
110
|
|
Tensile
Impact
|
ft•Ibs/in
|
ASTM
D1822
|
94
|
|
Tensile
Modulus
|
MPa
(psi)
|
ASTM
D882
|
3,060
(442,780)
|
|
Tensile
Strength
|
MPa
(psi)
|
ASTM
D882
|
118
(17,100)
|
|
Thermal
|
|
|
|
|
Continuous
Use Temperature
|
°F
|
-
|
446
(230°C)
|
|
Coefficient
of Linear Exwansion
|
x10-6cm/cm/K
|
-
|
55
|
|
Coefficient
of Thermal Conductivity
|
W/m•K
|
-
|
0.18
|
|
Melting
Point
|
°F
|
-
|
730
(388°C)
|
|
Electrical
|
|
|
|
|
Flammability-
UL94
|
-
|
-
|
VTM-0
@1 mil
|
|
Radiation
Resistance
|
-
-
|
g
Ray
b
Ray
|
10,000
mega rad
12,000 me4a
rad
|
|
1
mil film tested:
|
|
|
|
|
Caaacitance
|
-
|
ASTM
D150
|
364.0
|
|
Dielectric
Constant @1 kHz
|
-
|
ASTM
D150
|
2.50
|
|
Dissigation
Factor
|
-
|
ASTM
D150
|
.0014
|
|
Dissipation
Breakdown
|
kV
|
ASTM
D149
|
6.29
|
|
Dielectric
Strength
|
V/mil
|
ASTM
D149
|
6,290
|
|
Chemical
Resistance
|
|
|
|
|
02
Permeability
|
CC/M2
/atm/24hr
|
ASTM
D3938
|
135
@0.8mil
|
|
H2O
Permeability
|
g/m2/atm/24hr
|
ASTM
E96
|
85
@1.4mil
|
|
Water
Absorrrtion
@24 hours
|
%@50°C•75%RH•24hr
-
|
1.0
|
|
10%
HCl Aqueous
|
-
|
Mitsui
|
no
chan*e
|
|
30%
NaOH Aqueous
|
-
|
Mitsui
|
no
chan4e
|
|
Toluene
|
-
|
Mitsui
|
no
change
|
|
MEK
|
-
|
Mitsui
|
no
change
|
|
Other
|
|
|
|
|
Specific
Gravity
|
-
|
ASTM
D792
|
1.33
|
|
Haze
|
%
|
ASTM
D1003
|
0.1
|
|
Light
Transmission
|
%
|
ASTM
D1003
|
64
@1.4mil
|
| |
|
