1.Calcined alumina powder 2.99.5%min 3.SGS,ISO certificate 4.Size:1um-75um 5.Use:ceramic,electronic substrate,refractory etc

fine calcined alumina powder 99%

1.Production process: Bayer process, high temperature rotary kiln,washed to remove sodium, calcined without boron.

2.This series of product is suitable for dry pressing, isostatic pressing,  roll forming, tape casting etc.

3.They are widely used for high-temperature electronic ceramics, wear-resisting ceramics, electronic substrate,shaped & unshaped refractories.

The specification of various code is shown as belows:

 

  

High temperature alumina powder for dry pressing CIP