|
unit
|
XK-K4
|
XK-K6
|
Method
|
Reinforcement Carrier
|
|
polyimide
|
polyimide
|
visual
|
Thickness
|
mm
|
0.15
|
0.15
|
ASTM D374
|
Specific Gravity
|
g/cm3
|
1.5
|
1.8
|
ASTM D792
|
Hardness
|
Shore A
|
90
|
90
|
ASTM D2240
|
Thermal impedance
|
℃in2/W
|
0.53
|
0.33
|
ASTM D5470
|
Thermal Conductivity
|
W/mK
|
0.8
|
1
|
HOT DISK
|
Volume Resistivity
|
Ωcm
|
>1013
|
>1013
|
ASTM D257
|
Breakdown Voltage
|
KV
|
6
|
6
|
ASTM D149
|
Dielectric Constant
|
1
|
5
|
5
|
ASTM D150
|
Application temperature
|
℃
|
-50~180
|
-50~180
|
|
Tensile strength
|
psi
|
4000
|
4000
|
ASTM D149
|
Elongation
|
%
|
40
|
40
|
ASTM D149
|
Siloxane Volatiles D4~D20
|
%
|
<0.01
|
<0.01
|
GC-FID
|
Flammability
|
UL94
|
V-0
|
V-0
|
UL94
|