Normally used 304 stainless steel jars(and balls), the difference of hardness will cause a lot of wear in jars, that means there will be metal contamination for the alumina powder.
The other choice Agate or Alumina jars are better.
- Nov 25, 2019-
Normally used 304 stainless steel jars(and balls), the difference of hardness will cause a lot of wear in jars, that means there will be metal contamination for the alumina powder.
The other choice Agate or Alumina jars are better.