Category:

Transparent alumina ceramic substrate series




Technical indicators of transparent alumina ceramic parts

 

Parameter item

Parameter criteria

Material grain average particle size

15-25um

Bulk density

≥3.95g/cm3

Flexural strength

≥350MPa

DC breakdown strength

≥25KV/mm

Dielectric constant

9-10.5 C²/(N·M²)

Volume resistivity

≥4.0×1012Ω·cm

Acid resistance

≤0.7mg/cm2

Alkaline resistance

≤0.1mg/cm2

Thermal shock resistance

Qualified

Keyword:

Other

99 ceramic tube series

High-purity alumina grinding ball series

High light efficiency ceramic tube series

Ordinary bump tube series

Transparent alumina ceramic substrate series

Transparent alumina ceramic parts

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