Dispersing agent is the a surfactant with two natures of hydrophily and lipophilic. Can disperse the solid granule which is hard to soluble to water, it also can prevent the solid granule to deposit and coacervation. Mechanism of Action 1. Absorb at the surface of the solid granule, wet the its surface 2. Polymer-type dispersant, form adsorbent layer at the surface, add the charge and advance the resistance between the particles. The function of the dispersant is that reduce the energy and time to disperse, stabilize the dispersion. Change the character of the particle surface, adjust the particle move ability, below is more information: 1. Advance the bright, 2. Advance the dye uptake and covering power. 3. Short the dispersing time 4. Avoiding flooding mixed, deposit etc Category: cationic type, electric neutrality, non-ionic. Interior wall: use dispersant of dispersant Hydropalat H-3204, a wetting agent of Hydropalat436. Outer wall: it needs the character of water resistant, developing