High Quality Heat Resistant Multihole Steatite Ceramic Industrial Strip

The main material of Steatite is mineral talc (3MgO.4SiO2.H2O), adding an appropriate amount of clay and other ingredients, finally made by mixing ground, shaping and high temperature sintering process.
Steatite has good dielectric properties and mechanical strength with low price, and low dielectric constant, low dielectric loss tangent value, high dielectric strength, high volume resistivity, in addition, it has a high bending strength and relatively static good chemical stability --High corrosion resistance, Acid and alkali resistance.
Because the dielectric constant of steatite reduced with the increasing frequency, and at high frequencies with increasing temperature, the change is very small.so the steatite will show the advantages for Ceramic components of high-frequency devices,
Steatite is a high frequency and ultrahigh frequency porcelain insulation material, widely used in electronic components, electronic device and electric product, or High power / High temperature application and ect.1. 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.
2. Application
1) Kiln furniture
2) Corrosion resistance parts apply to precision machine
3) Ceramic plunger for high pressure cleaner
4) Apply to petroleum, chemical and chemical industry
5) Used in electronics, electrical appliances
6) All kinds of ovens
7) All kinds of pipeline gas3. Specifications
Item
Index
Steatite ceramic
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
As a professional company in advanced ceramic industries, HIGHBORN is supplying high quality and high precision ceramic components for clients from worldwide. Our ceramic products are widely used in various fields of automotive, metallurgy, machinery, electronic & electrical, food, chemical, medical and so on. With experienced engineers and talented workers, we are able to evaluate projects and drawings properly, make valuable suggestion, supply satisfying products. Our materials including:- Aluminium Oxide ( 95% 96% 99% 99.5% 99.7% Al2O3 )
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