Alumina crucible                             supply 99.7% High Purity Alumina crucible

     •Extreme high temperature stability under reducing, inert and high vacuum condition under high   temperature up to 1800C.

     •Extreme wear and abrasion resistance.

     •Chemical corrosion resistance under high temperature.

     •High dielectric properties.

     •Gas tight for many applications to provide protective atmospheres or high vacuum at high temperature to eliminate contamination or impurity.

hot 2011 high alumina ceramic crucible