German technical background VOK ®- Disper 112 Wetting Dispersant

Polymer wetting and dispersing aids for solvent based systems

This kind of assistant can make pigment deflocculate through steric stabilization. Because of the small particle size of the deflocculating pigment, it can achieve high luster and improve the tinting power. In addition, the transparency of transparent pigment and the hiding power of opaque pigment are increased. Because this product can reduce the viscosity, it can improve the leveling and may reach a higher pigment content.

Chemical composition: acrylate copolymer solution with basic pigment affinity group

Solvent: propylene glycol methyl ether acetate

Additive dosage: 5 - 10% inorganic pigment

15 - 30% organic pigment

5 - 8% titanium dioxide

25 - 40% carbon black

Typical physicochemical data: amine value: approx 36 mg KOH/g

Non volatile matter: 60%