BZ-2431 carbon black dispersant additive
Composition: Acrylic block copolymer Typical physical data
Appearance: light yellow transparent liquid
Active ingredient: 50%
Solvent: Xylene
Application scope: PU coatings NC coatings Industrial coatings Automotive coatings
Recommended dosage: whole amount: 0.1-0.5%; inorganic pigment: 1-20%; organic pigment: 20-30%; carbon black: 30-80%.
The resin and solvent should be pre-mixed, and then the additives should be added slowly under stirring until dissolved evenly, and the pigment should be added after the additives are added.
Characteristics and advantages:
It can be used as polymer dispersant for solvent-borne industrial coatings and automobile coatings.
2、It can be applied to resin-free color paste, improve the color spreading of organic pigments, and effectively reduce the viscosity of high-concentration color paste during grinding.
3、It has wide compatibility with various resin systems and is suitable for dispersion of carbon black.