|
PRODUCT
INFORMATION - MACOR
| COMPOUND |
APPROXIMATE WEIGHT % |
| SI02 |
46% |
| Al2O3 |
16% |
| MgO |
17% |
| K2O |
10%
|
| F |
4% |
| B2O3 |
7% |
| |
|
| PROPERTIES |
MEASUREMENTS |
| Density |
2.52
gm/cc |
| Porosity |
0 |
| Hardness |
250
Knoop |
| Max.
Use Temperature (non loading conditions) |
1000°,
1832°F |
| Coefficient
of Thermal Expansion |
94
x 10-7 in/in°C
52 x 10-7 in/in°F |
| Compressive
Strength |
50,000
psi |
| Flexural
Strength |
15,000
psi |
| Dielectric
Strength |
1000
Volts.mil |
| Volume
Resistivity |
>1014
ohm/cm |
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