High purity Alumina Mortar and Pestle

Mortar and Pestle using High purity Alumina 99.7% ceramics.

Silicon is used on the base of the mortar.

Silicon absorbs shock and easy to mix the powder.

The smooth internal surface makes easy to clean and avoid a residual. 

Usage 

Ceramic industry
Pigments 
Magnetic material

（Left）Inner Diamter 60mm Sphere  (Right) Inner Diamter 90mm Sphere