The properties of alumina ceramics and steatite ceramics as insulating material

The properties of alumina ceramics and steatite ceramics as insulating material

Alumina ceramics 75
Main chemical composition: ~75% Al2O3
Density (g/cm3): 2.5~3.3
Tensile strength (MPa): 200~300
Thermal expansion coefficient (X10^(-6)/°C): 6
Thermal conductivity (W/m.K):/
Volume resistivity (Ω.cm): 10^13 ~ 10^14
Dielectric constant (1MHz): 7.5~9.0
Dielectric loss (1MHz):/
Insulation strength (kV/mm): 20~35

Alumina ceramics 95
Main chemical composition: ~95% Al2O3
Density (g/cm3): 3.6~3.8
Tensile strength (MPa): 300
Thermal expansion coefficient (X10^(-6)/°C): 6.5~8.0
Thermal conductivity (W/m.K): 17
Volume resistivity (Ω.cm): 10^14 Min.
Dielectric constant (1MHz): 8.6
Dielectric loss (1MHz):/
Insulation strength (kV/mm): 35

Advanced ceramics, Ceramicas Avanzadas, alumina ceramics, fine ceramics, precision ceramics, ceramic components, ceramic parts, Lithaiwa,cerámica de alúmina,industrial ceramics, engineered ceramics

alumina ceramics, advanced ceramics, technical ceramics,industrial ceramics,ceramic components, ceramic parts, lithaiwa

Steatite ceramics
Main chemical composition: MgO.SiO2
Density (g/cm3): 2.8~3.1
Tensile strength (MPa): 140~300
Thermal expansion coefficient (X10^(-6)/°C): 7~7.5
Thermal conductivity (W/m.K):/
Volume resistivity (Ω.cm): 10^12~10^14
Dielectric constant (1MHz): 6~7
Dielectric loss (1MHz): (3~20)X10^(-4)
Insulation strength (kV/mm): 20~30

Advanced ceramics, Ceramicas Avanzadas, steatite ceramics, fine ceramics, precision ceramics, ceramic components, ceramic parts, Lithaiwa,esteatita,industrial ceramics, engineered ceramics,high frequency ceramics,vacuum, semiconductors housing, insulator housing

steatite ceramics, advanced ceramics, fine ceramics, industrial ceramics, precision ceramics, ceramic components, ceramic parts, lithaiwa

advanced ceramics, technical ceramics,industrial ceramics,ceramic materials,ceramic parts, ceramic components, Lithaiwa

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