Alumina crucible

Alumina crucible

- alumina al2o3 ceramic crucible 20ml

- Max work temperature:1800 degree

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Specification:

Size(approximate data): upper outer dia 38mm ,base outer dia 24mm, height 35mm

 

Physical and chemical index:

Al2O3: >99%
R2O<0.2%
Fe2O3:<0.1%
SiO2:<0.2%
Bulk density:>3.8g/cm3
Porosity:<1%
Bend strength:>350Mpa
Compressive strength:>12000Mpa
Dielectric constant: 2