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Elan Material
Density
g/cc
Color
Flexural Strength
(MOR)
MPa
(psi x 103)
Young's Modulus Gpa
Coefficient of Thermal Expansion
Dielectric Constant 25°C / 1 kHz
Dissipation Factor 25°C/ 1 kHz
Volume Resistivity
RT
300° C
10-6/°C
RT
700°C
10-6/°C
RT
900°C
10-6/°C
25°C
ohm-cm
300 °C
ohm-cm
500 °C
ohm-cm
Steatite
101-01
2.75
tan
178(26)
111
9.2
8.5
8.6
6.5
0.002
>10
14
1.0 x 10
11
1.9 X 10
8
White Steatite
101-02
2.56
off white
139(29)
97
7.5
8.2
8.6
6.3
0.003
>10
14
1.1 x 10
11
3.7 X 10
8
Low Loss Steatite
101-03
2.91
tan
152(22)
113
7.4
8.3
8.9
6.3
0.001
>10
14
1.6 X 10
11
9.1 X 10
8
85% Alumina
14% SiO2
102-01
3.35
white
185(27)
245
5.9
6.7
7
4.7
0.001
>10
14
3.2 X 10
11
2.3 X 10
9
94% Alumina
low CaO
102-02
3.63
white
364(53)
290
7
8.1
8.6
9.5
0.001
>10
14
4.6 X 10
9
2.1 X 10
7
94% Alumina
high CaO
102-03
3.64
white
362(52)
300
7
7.9
8.2
9.6
<.001
>10
14
2.3 X 10
11
7.8 X 10
8
96% Alumina
102-04
3.72
white
353(51)
330
7
8
8.4
9.9
<.001
>10
14
2.0 X 10
11
1.8 X 10
9
Cordierite
103-01
2.26-2.30
tan
92(13)
220
4
3.6
3.7
5.3
0.018
>10
14
2.1 X 10
9
2.9 X 10
7
Yttria (3%)
Stabilized Zirconia
104-01
6.02
ivory
976(142)
220
10.7
11.1
11.2
-
-
-
-
-
Dielectric properties tested at 1MHz at 200C.
The above data is to be used as reference only.
Any single value density is reference
copyright © 2005 Elan Technology
