Precision Custom Smooth Surface Industrial Steatite /Talc Ceramic High Frequency Insulator
Certification:ROHS、ISO9001
Precision Custom Smooth Surface Industrial Steatite /Talc Ceramic High Frequency Insulator
1. This type of ceramic products is green and environment-friendly. It has no environment-harmful materials.
2. smooth surface
3. wear-resistance
4. insulating
5. high temperature-resistance
6. material:steatite and high frequency ceramics
Applications:
Mechanical,electronics,chemical,textile,aeronautic and other fields.
Specifications:
Steatite material parameters:
|
Item |
Test Condition |
Unit&Symbol |
Steatite Ceramic / C221 |
|
The main chemical ingredient |
Steatite |
||
|
Bulk Density |
g/cm3 |
≥2.6 |
|
|
Maximum Use Temperature |
≥1000℃ |
||
|
Water absorption |
% |
0 |
|
|
Rohs Hardness |
HRA |
≥75 |
|
|
Compressive Strength |
20° C |
MPa |
≥800 |
|
Fracture Toughness |
Mpa |
≥120 |
|
|
Dielectricity constant |
1MHz.20℃ |
ετ |
5.5 |
|
Dielectric strength |
KV/mm |
18 |
|
|
Volume Resistivity |
20℃ |
Ω.cm20℃ |
> 1012 |
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