Presscake of Pigment Red 81:3
The product of pigment red 81：3 presscake is of bright color,excellent transparency, tinting strength and fineness,widely used as red composition of process offset printing ink.
Shade: approach to standard
Transparency: approach to standard
Sieve residue（325mesh）: 100ppm max
PH (pigment dispersions):3.9
Conductance: 200µs/cm max