1. Brown pigments (various oxides)

Before grinding:

After grinding:(dispersion only 0.6)

2. Metals

Before grinding:

After grinding:

1. Metal oxides

Before dispersion:

After dispersion:

1. Metal oxides

Before grinding:

After grinding:(particle size distribution centered at 1um)

1. Metal oxides

Before dispersion:

After dispersion:(CGS can reproduce particle size of nano powder. d50 : 281nm)