Manganese Di Oxide (R7377)

Packaging: 100 gr (0,22 lb) - 1 kg (2,20 lb) - 25 kg (55,12 lb)

It is mostly used for aging with the sursil technique in ceramics. It is naturally extracted from nature.
It has not undergone any industrial processing.
Therefore, it is directly referred to as Manganese Oxide.
You can also use manganese oxide in uncooked mud.
Firing color : Dark Brown - gray

Certificate of analysis
Specification
Formula : MnO2
Appearance Mn02 : Bron Powder
MnO2: 60% MIN.
Al2O3 : 1.8% MAX.
SiO2 : 15% MAX.
Particle Size: 44 - 75 Micron