> Material
OTHER MATERIALS - STEATITE
PROPERTY
STEATITE
COMPOSITION
UNIT
L-3
L-4
L-5
TENSILE
Kpsi
8.5
10
9.1
FLEXURAL
Kpsi
1845
21
19
COMPRESSIVE
Kpsi
80
90
80
DENSITY
g/cc
2.5
2.7
2.7
POROSITY
-
0
0
0
COLOR
-
TAN
TAN
TAN
HARDNESS
MOH'S SCALE
7.5
7.5
7.5
THERMAL CONTDUCT
cal/cm
2
cm/sec/c¡
0.06
0.06
0.06
C.O.T.E.
In / In¡C (x10
7
)
80
82
69
MAX WK TEMP
¡C
1000
1000
950
DIELECTRIC STRENGTH
D.C. Volts Mil @ 0.100" Thick
225
220
230
VOLUME RESISTIVITY
Ohm-cm (x10
12
)
2.1
9.1
1
DIELECTRIC CONSTANT
-
5.9
5.9
6.3
DISSIPATION FACTOR
-
0.0035
0.0019
0.0008
LOSS FACTOR
-
0.021
0.011
0.05
