Steatite ceramics
Steatite ceramics is a kind of high frequency and high frequency ceramic insulation material; it is widely used in high power / high temperature electronic components, electronic equipment, electronic products, etc. It has the advantages of high bending strength, relative static chemical stability, corrosion resistance, acid resistance and alkali resistance
Advantages:
1. Good insulation performance and high temperature resistance
2. Low dielectric constant and great mechanical strength
3. High strength
4. High air tightness
5. High chemical stability
6. High corrosion resistance
7. High heat resistance
8. Low thermal conductivity and thermal expansion
9. Light weight, long performance life, etc.
Application:
1. Used in electronics, electrical appliances
2. Ceramic plunger for high pressure cleaner
3. All kinds of ovens
4. All kinds of pipeline gas
5. Apply to petroleum, chemical industry
Specifications:
|
Item
|
Index
|
Steatite
|
|
Physical Characteristics
|
Bulk density(g/cm3)
|
2.7
|
|
Water absorption (%)
|
0
|
|
Mechanical Characteristics
|
Flexural strength(Mpa)
|
145
|
|
Hardness Vickers (Gpa)
|
5.7
|
|
Elastic modulus(Gpa)
|
120
|
|
Poisson’s ratio
|
0.21
|
|
Thermal Characteristics
|
Thermal conductivity(w/m.k)
|
2.5
|
|
Specific Heat(10-3J/kg*K)
|
0.75
|
|
Dielectric constant(1MHZ)
|
6.2
|
|
Electrical Characteristics
|
Dielectric loss angle(10-4)
|
18
|
|
Dielectric strength(106V/m)
|
18
|
For more queries, please mail to info@beteceramics.com 
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